679847443204 has 48 divisors (see below), whose sum is σ = 1240704525312. Its totient is φ = 325587600000.

The previous prime is 679847443193. The next prime is 679847443243. The reversal of 679847443204 is 402344748976.

It is a happy 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, 43964034 + ... + 43979494.

It is an arithmetic number, because the mean of its divisors is an integer number (25848010944).

Almost surely, 2^679847443204 is an apocalyptic number.

It is an amenable number.

679847443204 is a deficient number, since it is larger than the sum of its proper divisors (560857082108).

679847443204 is a wasteful number, since it uses less digits than its factorization.

679847443204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19108 (or 19106 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 58.

The spelling of 679847443204 in words is "six hundred seventy-nine billion, eight hundred forty-seven million, four hundred forty-three thousand, two hundred four".