79690372 has 12 divisors (see below), whose sum is σ = 139542480. Its totient is φ = 39821096.

The previous prime is 79690363. The next prime is 79690399. The reversal of 79690372 is 27309697.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883 + ... + 12949.

It is an arithmetic number, because the mean of its divisors is an integer number (11628540).

Almost surely, 2^79690372 is an apocalyptic number.

It is an amenable number.

79690372 is a deficient number, since it is larger than the sum of its proper divisors (59852108).

79690372 is a wasteful number, since it uses less digits than its factorization.

79690372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12050 (or 12048 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 79690372 is about 8926.9463984052. The cubic root of 79690372 is about 430.3303248715.

The spelling of 79690372 in words is "seventy-nine million, six hundred ninety thousand, three hundred seventy-two".