79964862 has 8 divisors (see below), whose sum is σ = 159929736. Its totient is φ = 26654952.

The previous prime is 79964851. The next prime is 79964879. The reversal of 79964862 is 26846997.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

79964862 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6663733 + ... + 6663744.

It is an arithmetic number, because the mean of its divisors is an integer number (19991217).

Almost surely, 2^79964862 is an apocalyptic number.

79964862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79964862 is a wasteful number, since it uses less digits than its factorization.

79964862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13327482.

The product of its digits is 1306368, while the sum is 51.

The square root of 79964862 is about 8942.3074203474. The cubic root of 79964862 is about 430.8238433294.

The spelling of 79964862 in words is "seventy-nine million, nine hundred sixty-four thousand, eight hundred sixty-two".