679369804476 has 48 divisors (see below), whose sum is σ = 1755115501440. Its totient is φ = 202796953920.

The previous prime is 679369804459. The next prime is 679369804511. The reversal of 679369804476 is 674408963976.

679369804476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 679369804476.

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, 38399671 + ... + 38417358.

It is an arithmetic number, because the mean of its divisors is an integer number (36564906280).

Almost surely, 2^679369804476 is an apocalyptic number.

679369804476 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

679369804476 is an abundant number, since it is smaller than the sum of its proper divisors (1075745696964).

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

679369804476 is a wasteful number, since it uses less digits than its factorization.

679369804476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76817114 (or 76817112 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 69.

The spelling of 679369804476 in words is "six hundred seventy-nine billion, three hundred sixty-nine million, eight hundred four thousand, four hundred seventy-six".