99537546 has 16 divisors (see below), whose sum is σ = 199180800. Its totient is φ = 33161568.

The previous prime is 99537509. The next prime is 99537547. The reversal of 99537546 is 64573599.

It is a junction number, because it is equal to n+sod(n) for n = 99537495 and 99537504.

It is not an unprimeable number, because it can be changed into a prime (99537547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13335 + ... + 19413.

It is an arithmetic number, because the mean of its divisors is an integer number (12448800).

Almost surely, 2^99537546 is an apocalyptic number.

99537546 is an abundant number, since it is smaller than the sum of its proper divisors (99643254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99537546 is a wasteful number, since it uses less digits than its factorization.

99537546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813.

The product of its digits is 1020600, while the sum is 48.

The square root of 99537546 is about 9976.8505050442. The cubic root of 99537546 is about 463.4422704476.

The spelling of 99537546 in words is "ninety-nine million, five hundred thirty-seven thousand, five hundred forty-six".