79906192 has 20 divisors (see below), whose sum is σ = 157741020. Its totient is φ = 39198848.

The previous prime is 79906159. The next prime is 79906193. The reversal of 79906192 is 29160997.

It can be written as a sum of positive squares in 2 ways, for example, as 64256256 + 15649936 = 8016^2 + 3956^2 .

It is not an unprimeable number, because it can be changed into a prime (79906193) 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, 46267 + ... + 47962.

It is an arithmetic number, because the mean of its divisors is an integer number (7887051).

Almost surely, 2^79906192 is an apocalyptic number.

It is an amenable number.

79906192 is a deficient number, since it is larger than the sum of its proper divisors (77834828).

79906192 is a wasteful number, since it uses less digits than its factorization.

79906192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94290 (or 94284 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 79906192 is about 8939.0263451900. The cubic root of 79906192 is about 430.7184527928.

The spelling of 79906192 in words is "seventy-nine million, nine hundred six thousand, one hundred ninety-two".