79266812 has 6 divisors (see below), whose sum is σ = 138716928. Its totient is φ = 39633404.

The previous prime is 79266799. The next prime is 79266823. The reversal of 79266812 is 21866297.

It is a self number, because there is not a number n which added to its sum of digits gives 79266812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9908348 + ... + 9908355.

It is an arithmetic number, because the mean of its divisors is an integer number (23119488).

Almost surely, 2^79266812 is an apocalyptic number.

It is an amenable number.

79266812 is a deficient number, since it is larger than the sum of its proper divisors (59450116).

79266812 is a wasteful number, since it uses less digits than its factorization.

79266812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19816707 (or 19816705 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 79266812 is about 8903.1911133031. The cubic root of 79266812 is about 429.5665580072.

The spelling of 79266812 in words is "seventy-nine million, two hundred sixty-six thousand, eight hundred twelve".