679895328 has 48 divisors (see below), whose sum is σ = 2039688000. Its totient is φ = 194255616.

The previous prime is 679895327. The next prime is 679895329. The reversal of 679895328 is 823598976.

It is an interprime number because it is at equal distance from previous prime (679895327) and next prime (679895329).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (679895323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505203 + ... + 506546.

It is an arithmetic number, because the mean of its divisors is an integer number (42493500).

Almost surely, 2^679895328 is an apocalyptic number.

It is an amenable number.

679895328 is an abundant number, since it is smaller than the sum of its proper divisors (1359792672).

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

679895328 is a wasteful number, since it uses less digits than its factorization.

679895328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011769 (or 1011761 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The square root of 679895328 is about 26074.8025495880. The cubic root of 679895328 is about 879.3208120227.

The spelling of 679895328 in words is "six hundred seventy-nine million, eight hundred ninety-five thousand, three hundred twenty-eight".