79910196 has 24 divisors (see below), whose sum is σ = 192887520. Its totient is φ = 25718112.

The previous prime is 79910179. The next prime is 79910203. The reversal of 79910196 is 69101997.

It is a congruent number.

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, 114466 + ... + 115161.

It is an arithmetic number, because the mean of its divisors is an integer number (8036980).

Almost surely, 2^79910196 is an apocalyptic number.

It is an amenable number.

79910196 is an abundant number, since it is smaller than the sum of its proper divisors (112977324).

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

79910196 is a wasteful number, since it uses less digits than its factorization.

79910196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229663 (or 229661 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 42.

The square root of 79910196 is about 8939.2503041362. The cubic root of 79910196 is about 430.7256469281.

The spelling of 79910196 in words is "seventy-nine million, nine hundred ten thousand, one hundred ninety-six".