715474660 has 24 divisors (see below), whose sum is σ = 1554308280. Its totient is φ = 276321024.

The previous prime is 715474603. The next prime is 715474667. The reversal of 715474660 is 66474517.

It can be written as a sum of positive squares in 4 ways, for example, as 97653924 + 617820736 = 9882^2 + 24856^2 .

It is not an unprimeable number, because it can be changed into a prime (715474667) 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, 616209 + ... + 617368.

It is an arithmetic number, because the mean of its divisors is an integer number (64762845).

Almost surely, 2^715474660 is an apocalyptic number.

It is an amenable number.

715474660 is an abundant number, since it is smaller than the sum of its proper divisors (838833620).

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

715474660 is a wasteful number, since it uses less digits than its factorization.

715474660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233615 (or 1233613 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 715474660 is about 26748.3580804505. The cubic root of 715474660 is about 894.3992347928.

The spelling of 715474660 in words is "seven hundred fifteen million, four hundred seventy-four thousand, six hundred sixty".