716507960 has 256 divisors, whose sum is σ = 2059223040. Its totient is φ = 218972160.

The previous prime is 716507951. The next prime is 716508043. The reversal of 716507960 is 69705617.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7386632 + ... + 7386728.

It is an arithmetic number, because the mean of its divisors is an integer number (8043840).

Almost surely, 2^716507960 is an apocalyptic number.

716507960 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716507960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029611520).

716507960 is an abundant number, since it is smaller than the sum of its proper divisors (1342715080).

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

716507960 is a wasteful number, since it uses less digits than its factorization.

716507960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 716507960 is about 26767.6663159118. Note that the first 3 decimals coincide. The cubic root of 716507960 is about 894.8295962629.

The spelling of 716507960 in words is "seven hundred sixteen million, five hundred seven thousand, nine hundred sixty".