99123164 has 24 divisors (see below), whose sum is σ = 198901248. Its totient is φ = 42341040.

The previous prime is 99123161. The next prime is 99123173. The reversal of 99123164 is 46132199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99123161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3017 + ... + 14399.

It is an arithmetic number, because the mean of its divisors is an integer number (8287552).

Almost surely, 2^99123164 is an apocalyptic number.

It is an amenable number.

99123164 is an abundant number, since it is smaller than the sum of its proper divisors (99778084).

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

99123164 is a wasteful number, since it uses less digits than its factorization.

99123164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11705 (or 11703 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 99123164 is about 9956.0616711630. The cubic root of 99123164 is about 462.7982613749.

The spelling of 99123164 in words is "ninety-nine million, one hundred twenty-three thousand, one hundred sixty-four".