79716012 has 48 divisors (see below), whose sum is σ = 193236960. Its totient is φ = 25546752.

The previous prime is 79715981. The next prime is 79716037. The reversal of 79716012 is 21061797.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137868 + ... + 138444.

It is an arithmetic number, because the mean of its divisors is an integer number (4025770).

Almost surely, 2^79716012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79716012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96618480).

79716012 is an abundant number, since it is smaller than the sum of its proper divisors (113520948).

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

79716012 is a wasteful number, since it uses less digits than its factorization.

79716012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 79716012 is about 8928.3823842844. The cubic root of 79716012 is about 430.3764721710.

The spelling of 79716012 in words is "seventy-nine million, seven hundred sixteen thousand, twelve".