716271560 has 16 divisors (see below), whose sum is σ = 1611611100. Its totient is φ = 286508608.

The previous prime is 716271509. The next prime is 716271581. The reversal of 716271560 is 65172617.

It can be written as a sum of positive squares in 2 ways, for example, as 639988804 + 76282756 = 25298^2 + 8734^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 716271560.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8953355 + ... + 8953434.

Almost surely, 2^716271560 is an apocalyptic number.

It is an amenable number.

716271560 is an abundant number, since it is smaller than the sum of its proper divisors (895339540).

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

716271560 is a wasteful number, since it uses less digits than its factorization.

716271560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17906800 (or 17906796 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 716271560 is about 26763.2501763145. The cubic root of 716271560 is about 894.7311740089.

The spelling of 716271560 in words is "seven hundred sixteen million, two hundred seventy-one thousand, five hundred sixty".