79718316 has 24 divisors (see below), whose sum is σ = 186740400. Its totient is φ = 26468352.

The previous prime is 79718311. The next prime is 79718323. The reversal of 79718316 is 61381797.

It is not an unprimeable number, because it can be changed into a prime (79718311) 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, 9841 + ... + 16008.

It is an arithmetic number, because the mean of its divisors is an integer number (7780850).

Almost surely, 2^79718316 is an apocalyptic number.

It is an amenable number.

79718316 is an abundant number, since it is smaller than the sum of its proper divisors (107022084).

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

79718316 is a wasteful number, since it uses less digits than its factorization.

79718316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26113 (or 26111 counting only the distinct ones).

The product of its digits is 63504, while the sum is 42.

The square root of 79718316 is about 8928.5114100840. The cubic root of 79718316 is about 430.3806184641.

The spelling of 79718316 in words is "seventy-nine million, seven hundred eighteen thousand, three hundred sixteen".