99158916 has 24 divisors (see below), whose sum is σ = 235165504. Its totient is φ = 32510880.

The previous prime is 99158897. The next prime is 99158971. The reversal of 99158916 is 61985199.

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, 67000 + ... + 68463.

Almost surely, 2^99158916 is an apocalyptic number.

It is an amenable number.

99158916 is an abundant number, since it is smaller than the sum of its proper divisors (136006588).

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

99158916 is a wasteful number, since it uses less digits than its factorization.

99158916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135531 (or 135529 counting only the distinct ones).

The product of its digits is 174960, while the sum is 48.

The square root of 99158916 is about 9957.8569983707. The cubic root of 99158916 is about 462.8538957793.

The spelling of 99158916 in words is "ninety-nine million, one hundred fifty-eight thousand, nine hundred sixteen".