79830764 has 24 divisors (see below), whose sum is σ = 152362560. Its totient is φ = 36376704.

The previous prime is 79830749. The next prime is 79830791. The reversal of 79830764 is 46703897.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 5609 + ... + 13824.

It is an arithmetic number, because the mean of its divisors is an integer number (6348440).

Almost surely, 2^79830764 is an apocalyptic number.

It is an amenable number.

79830764 is a deficient number, since it is larger than the sum of its proper divisors (72531796).

79830764 is a wasteful number, since it uses less digits than its factorization.

79830764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19529 (or 19527 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 79830764 is about 8934.8063213480. The cubic root of 79830764 is about 430.5828835772.

The spelling of 79830764 in words is "seventy-nine million, eight hundred thirty thousand, seven hundred sixty-four".