79685796 has 48 divisors (see below), whose sum is σ = 191923200. Its totient is φ = 25716480.

The previous prime is 79685761. The next prime is 79685797. The reversal of 79685796 is 69758697.

It is not an unprimeable number, because it can be changed into a prime (79685797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72765 + ... + 73851.

It is an arithmetic number, because the mean of its divisors is an integer number (3998400).

Almost surely, 2^79685796 is an apocalyptic number.

It is an amenable number.

79685796 is an abundant number, since it is smaller than the sum of its proper divisors (112237404).

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

79685796 is a wasteful number, since it uses less digits than its factorization.

79685796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1282 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 57.

The square root of 79685796 is about 8926.6900920778. The cubic root of 79685796 is about 430.3220878695.

It can be divided in two parts, 796857 and 96, that added together give a triangular number (796953 = T₁₂₆₂).

The spelling of 79685796 in words is "seventy-nine million, six hundred eighty-five thousand, seven hundred ninety-six".