79868704 has 24 divisors (see below), whose sum is σ = 165518640. Its totient is φ = 37832256.

The previous prime is 79868699. The next prime is 79868707. The reversal of 79868704 is 40786897.

It is not an unprimeable number, because it can be changed into a prime (79868707) 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, 65074 + ... + 66289.

It is an arithmetic number, because the mean of its divisors is an integer number (6896610).

Almost surely, 2^79868704 is an apocalyptic number.

It is an amenable number.

79868704 is an abundant number, since it is smaller than the sum of its proper divisors (85649936).

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

79868704 is a wasteful number, since it uses less digits than its factorization.

79868704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131392 (or 131384 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 79868704 is about 8936.9292265297. The cubic root of 79868704 is about 430.6510850511.

The spelling of 79868704 in words is "seventy-nine million, eight hundred sixty-eight thousand, seven hundred four".