679359040 has 56 divisors (see below), whose sum is σ = 1645188480. Its totient is φ = 267130368.

The previous prime is 679359011. The next prime is 679359047. The reversal of 679359040 is 40953976.

It is not an unprimeable number, because it can be changed into a prime (679359047) 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, 889 + ... + 36871.

Almost surely, 2^679359040 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 679359040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822594240).

679359040 is an abundant number, since it is smaller than the sum of its proper divisors (965829440).

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

679359040 is a wasteful number, since it uses less digits than its factorization.

679359040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36059 (or 36049 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 679359040 is about 26064.5168763973. The cubic root of 679359040 is about 879.0895542478.

The spelling of 679359040 in words is "six hundred seventy-nine million, three hundred fifty-nine thousand, forty".