679674818318 has 8 divisors (see below), whose sum is σ = 1020295868760. Its totient is φ = 339576195400.

The previous prime is 679674818293. The next prime is 679674818341. The reversal of 679674818318 is 813818476976.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130603628 + ... + 130608831.

It is an arithmetic number, because the mean of its divisors is an integer number (127536983595).

Almost surely, 2^679674818318 is an apocalyptic number.

679674818318 is a deficient number, since it is larger than the sum of its proper divisors (340621050442).

679674818318 is a wasteful number, since it uses less digits than its factorization.

679674818318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261213762.

The product of its digits is 97542144, while the sum is 68.

The spelling of 679674818318 in words is "six hundred seventy-nine billion, six hundred seventy-four million, eight hundred eighteen thousand, three hundred eighteen".