99656260 has 24 divisors (see below), whose sum is σ = 228303936. Its totient is φ = 36238560.

The previous prime is 99656243. The next prime is 99656279. The reversal of 99656260 is 6265699.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226272 + ... + 226711.

It is an arithmetic number, because the mean of its divisors is an integer number (9512664).

Almost surely, 2^99656260 is an apocalyptic number.

It is an amenable number.

99656260 is an abundant number, since it is smaller than the sum of its proper divisors (128647676).

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

99656260 is a wasteful number, since it uses less digits than its factorization.

99656260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453003 (or 453001 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 99656260 is about 9982.7982049123. The cubic root of 99656260 is about 463.6264395718.

The spelling of 99656260 in words is "ninety-nine million, six hundred fifty-six thousand, two hundred sixty".