99072608 has 24 divisors (see below), whose sum is σ = 195649272. Its totient is φ = 49383936.

The previous prime is 99072587. The next prime is 99072629. The reversal of 99072608 is 80627099.

It is an interprime number because it is at equal distance from previous prime (99072587) and next prime (99072629).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6191 + ... + 15377.

It is an arithmetic number, because the mean of its divisors is an integer number (8152053).

Almost surely, 2^99072608 is an apocalyptic number.

It is an amenable number.

99072608 is a deficient number, since it is larger than the sum of its proper divisors (96576664).

99072608 is a wasteful number, since it uses less digits than its factorization.

99072608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9534 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 99072608 is about 9953.5223915959. The cubic root of 99072608 is about 462.7195673312.

The spelling of 99072608 in words is "ninety-nine million, seventy-two thousand, six hundred eight".