679878592 has 14 divisors (see below), whose sum is σ = 1349134208. Its totient is φ = 339939264.

The previous prime is 679878553. The next prime is 679878601. The reversal of 679878592 is 295878976.

It is a self number, because there is not a number n which added to its sum of digits gives 679878592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5311488 + ... + 5311615.

Almost surely, 2^679878592 is an apocalyptic number.

It is an amenable number.

679878592 is a deficient number, since it is larger than the sum of its proper divisors (669255616).

679878592 is a wasteful number, since it uses less digits than its factorization.

679878592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10623115 (or 10623105 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 61.

The square root of 679878592 is about 26074.4816247610. The cubic root of 679878592 is about 879.3135969739.

The spelling of 679878592 in words is "six hundred seventy-nine million, eight hundred seventy-eight thousand, five hundred ninety-two".