79516468 has 12 divisors (see below), whose sum is σ = 139440672. Its totient is φ = 39676280.

The previous prime is 79516447. The next prime is 79516469. The reversal of 79516468 is 86461597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79516469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18280 + ... + 22207.

It is an arithmetic number, because the mean of its divisors is an integer number (11620056).

Almost surely, 2^79516468 is an apocalyptic number.

It is an amenable number.

79516468 is a deficient number, since it is larger than the sum of its proper divisors (59924204).

79516468 is a wasteful number, since it uses less digits than its factorization.

79516468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40982 (or 40980 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 79516468 is about 8917.2006818284. The cubic root of 79516468 is about 430.0170680083.

The spelling of 79516468 in words is "seventy-nine million, five hundred sixteen thousand, four hundred sixty-eight".