679130508 has 48 divisors (see below), whose sum is σ = 1819645184. Its totient is φ = 193112640.

The previous prime is 679130489. The next prime is 679130513. The reversal of 679130508 is 805031976.

679130508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×679130508² = 922436493792676128, which contains 22 as substring.

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, 1435 + ... + 36882.

Almost surely, 2^679130508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679130508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909822592).

679130508 is an abundant number, since it is smaller than the sum of its proper divisors (1140514676).

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

679130508 is a wasteful number, since it uses less digits than its factorization.

679130508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38542 (or 38540 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 679130508 is about 26060.1325399546. The cubic root of 679130508 is about 878.9909698402.

The spelling of 679130508 in words is "six hundred seventy-nine million, one hundred thirty thousand, five hundred eight".