716690856 has 96 divisors (see below), whose sum is σ = 2174955840. Its totient is φ = 195858432.

The previous prime is 716690839. The next prime is 716690867. The reversal of 716690856 is 658096617.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13800 + ... + 40296.

It is an arithmetic number, because the mean of its divisors is an integer number (22655790).

Almost surely, 2^716690856 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 716690856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1087477920).

716690856 is an abundant number, since it is smaller than the sum of its proper divisors (1458264984).

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

716690856 is a wasteful number, since it uses less digits than its factorization.

716690856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26543 (or 26532 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 716690856 is about 26771.0824585036. The cubic root of 716690856 is about 894.9057279272.

The spelling of 716690856 in words is "seven hundred sixteen million, six hundred ninety thousand, eight hundred fifty-six".