679679588 has 36 divisors (see below), whose sum is σ = 1428279552. Its totient is φ = 281892240.

The previous prime is 679679573. The next prime is 679679597. The reversal of 679679588 is 885976976.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49856 + ... + 62007.

It is an arithmetic number, because the mean of its divisors is an integer number (39674432).

Almost surely, 2^679679588 is an apocalyptic number.

It is an amenable number.

679679588 is an abundant number, since it is smaller than the sum of its proper divisors (748599964).

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

679679588 is a wasteful number, since it uses less digits than its factorization.

679679588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111912 (or 111903 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 65.

The square root of 679679588 is about 26070.6652772805. The cubic root of 679679588 is about 879.2277953807.

The spelling of 679679588 in words is "six hundred seventy-nine million, six hundred seventy-nine thousand, five hundred eighty-eight".