99192164 has 6 divisors (see below), whose sum is σ = 173586294. Its totient is φ = 49596080.

The previous prime is 99192139. The next prime is 99192187. The reversal of 99192164 is 46129199.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 98208100 + 984064 = 9910^2 + 992^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12399017 + ... + 12399024.

It is an arithmetic number, because the mean of its divisors is an integer number (28931049).

Almost surely, 2^99192164 is an apocalyptic number.

It is an amenable number.

99192164 is a deficient number, since it is larger than the sum of its proper divisors (74394130).

99192164 is a wasteful number, since it uses less digits than its factorization.

99192164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24798045 (or 24798043 counting only the distinct ones).

The product of its digits is 34992, while the sum is 41.

The square root of 99192164 is about 9959.5262939560. The cubic root of 99192164 is about 462.9056216596.

The spelling of 99192164 in words is "ninety-nine million, one hundred ninety-two thousand, one hundred sixty-four".