79182668 has 24 divisors (see below), whose sum is σ = 147237552. Its totient is φ = 37131264.

The previous prime is 79182647. The next prime is 79182683. The reversal of 79182668 is 86628197.

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 in 7 ways as a sum of consecutive naturals, for example, 18980 + ... + 22772.

It is an arithmetic number, because the mean of its divisors is an integer number (6134898).

Almost surely, 2^79182668 is an apocalyptic number.

It is an amenable number.

79182668 is a deficient number, since it is larger than the sum of its proper divisors (68054884).

79182668 is a wasteful number, since it uses less digits than its factorization.

79182668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121 (or 4119 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 79182668 is about 8898.4643618998. The cubic root of 79182668 is about 429.4145051076.

The spelling of 79182668 in words is "seventy-nine million, one hundred eighty-two thousand, six hundred sixty-eight".