679256288 has 12 divisors (see below), whose sum is σ = 1337285880. Its totient is φ = 339628128.

The previous prime is 679256273. The next prime is 679256293. The reversal of 679256288 is 882652976.

It is a super-2 number, since 2×679256288² = 922778209575077888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10613348 + ... + 10613411.

It is an arithmetic number, because the mean of its divisors is an integer number (111440490).

Almost surely, 2^679256288 is an apocalyptic number.

It is an amenable number.

679256288 is a deficient number, since it is larger than the sum of its proper divisors (658029592).

679256288 is a wasteful number, since it uses less digits than its factorization.

679256288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21226769 (or 21226761 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The square root of 679256288 is about 26062.5456930055. The cubic root of 679256288 is about 879.0452317031.

The spelling of 679256288 in words is "six hundred seventy-nine million, two hundred fifty-six thousand, two hundred eighty-eight".