679679796 has 48 divisors (see below), whose sum is σ = 1627960320. Its totient is φ = 220577280.

The previous prime is 679679717. The next prime is 679679827. The reversal of 679679796 is 697976976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302445 + ... + 304683.

It is an arithmetic number, because the mean of its divisors is an integer number (33915840).

Almost surely, 2^679679796 is an apocalyptic number.

It is an amenable number.

679679796 is an abundant number, since it is smaller than the sum of its proper divisors (948280524).

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

679679796 is a wasteful number, since it uses less digits than its factorization.

679679796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904 (or 2902 counting only the distinct ones).

The product of its digits is 54010152, while the sum is 66.

The square root of 679679796 is about 26070.6692664381. The cubic root of 679679796 is about 879.2278850697.

The spelling of 679679796 in words is "six hundred seventy-nine million, six hundred seventy-nine thousand, seven hundred ninety-six".