79213016 has 8 divisors (see below), whose sum is σ = 148524420. Its totient is φ = 39606504.

The previous prime is 79212997. The next prime is 79213031. The reversal of 79213016 is 61031297.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 79213016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4950806 + ... + 4950821.

Almost surely, 2^79213016 is an apocalyptic number.

It is an amenable number.

79213016 is a deficient number, since it is larger than the sum of its proper divisors (69311404).

79213016 is a wasteful number, since it uses less digits than its factorization.

79213016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9901633 (or 9901629 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 79213016 is about 8900.1694365894. The cubic root of 79213016 is about 429.4693580495.

The spelling of 79213016 in words is "seventy-nine million, two hundred thirteen thousand, sixteen".