99432616 has 32 divisors (see below), whose sum is σ = 192313440. Its totient is φ = 48161088.

The previous prime is 99432601. The next prime is 99432637. The reversal of 99432616 is 61623499.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83175 + ... + 84361.

It is an arithmetic number, because the mean of its divisors is an integer number (6009795).

Almost surely, 2^99432616 is an apocalyptic number.

It is an amenable number.

99432616 is a deficient number, since it is larger than the sum of its proper divisors (92880824).

99432616 is a wasteful number, since it uses less digits than its factorization.

99432616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1509 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 99432616 is about 9971.5904448588. The cubic root of 99432616 is about 463.2793634266.

The spelling of 99432616 in words is "ninety-nine million, four hundred thirty-two thousand, six hundred sixteen".