79216364 has 6 divisors (see below), whose sum is σ = 138628644. Its totient is φ = 39608180.

The previous prime is 79216351. The next prime is 79216411. The reversal of 79216364 is 46361297.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9902042 + ... + 9902049.

It is an arithmetic number, because the mean of its divisors is an integer number (23104774).

Almost surely, 2^79216364 is an apocalyptic number.

It is an amenable number.

79216364 is a deficient number, since it is larger than the sum of its proper divisors (59412280).

79216364 is a wasteful number, since it uses less digits than its factorization.

79216364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19804095 (or 19804093 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 79216364 is about 8900.3575209089. The cubic root of 79216364 is about 429.4754085836.

The spelling of 79216364 in words is "seventy-nine million, two hundred sixteen thousand, three hundred sixty-four".