679604031 has 12 divisors (see below), whose sum is σ = 987326808. Its totient is φ = 450449424.

The previous prime is 679603993. The next prime is 679604033. The reversal of 679604031 is 130406976.

It is not a de Polignac number, because 679604031 - 2¹¹ = 679601983 is a prime.

It is a super-2 number, since 2×679604031² = 923723277902897922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679604033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216685 + ... + 219798.

It is an arithmetic number, because the mean of its divisors is an integer number (82277234).

Almost surely, 2^679604031 is an apocalyptic number.

679604031 is a deficient number, since it is larger than the sum of its proper divisors (307722777).

679604031 is a wasteful number, since it uses less digits than its factorization.

679604031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436662 (or 436659 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 679604031 is about 26069.2161562253. The cubic root of 679604031 is about 879.1952142070.

The spelling of 679604031 in words is "six hundred seventy-nine million, six hundred four thousand, thirty-one".