679814336 has 14 divisors (see below), whose sum is σ = 1349006700. Its totient is φ = 339907136.

The previous prime is 679814323. The next prime is 679814339. The reversal of 679814336 is 633418976.

It is a happy number.

It is a super-2 number, since 2×679814336² = 924295062862241792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679814339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5310986 + ... + 5311113.

Almost surely, 2^679814336 is an apocalyptic number.

It is an amenable number.

679814336 is a deficient number, since it is larger than the sum of its proper divisors (669192364).

679814336 is a wasteful number, since it uses less digits than its factorization.

679814336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622111 (or 10622101 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 679814336 is about 26073.2494330875. The cubic root of 679814336 is about 879.2858945011.

The spelling of 679814336 in words is "six hundred seventy-nine million, eight hundred fourteen thousand, three hundred thirty-six".