99679136 has 24 divisors (see below), whose sum is σ = 202575744. Its totient is φ = 48231360.

The previous prime is 99679133. The next prime is 99679163. The reversal of 99679136 is 63197699.

It is not an unprimeable number, because it can be changed into a prime (99679133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49250 + ... + 51233.

It is an arithmetic number, because the mean of its divisors is an integer number (8440656).

Almost surely, 2^99679136 is an apocalyptic number.

It is an amenable number.

99679136 is an abundant number, since it is smaller than the sum of its proper divisors (102896608).

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

99679136 is a wasteful number, since it uses less digits than its factorization.

99679136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100524 (or 100516 counting only the distinct ones).

The product of its digits is 551124, while the sum is 50.

The square root of 99679136 is about 9983.9439100989. The cubic root of 99679136 is about 463.6619118610.

The spelling of 99679136 in words is "ninety-nine million, six hundred seventy-nine thousand, one hundred thirty-six".