716331726 has 48 divisors (see below), whose sum is σ = 1751546160. Its totient is φ = 209583360.

The previous prime is 716331713. The next prime is 716331751. The reversal of 716331726 is 627133617.

716331726 is a `hidden beast` number, since 7 + 1 + 633 + 17 + 2 + 6 = 666.

It is a super-2 number, since 2×716331726² = 1026262283348278152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56635 + ... + 68118.

It is an arithmetic number, because the mean of its divisors is an integer number (36490545).

Almost surely, 2^716331726 is an apocalyptic number.

716331726 is an abundant number, since it is smaller than the sum of its proper divisors (1035214434).

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

716331726 is a wasteful number, since it uses less digits than its factorization.

716331726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124801 (or 124798 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 716331726 is about 26764.3741940663. The cubic root of 716331726 is about 894.7562254426.

The spelling of 716331726 in words is "seven hundred sixteen million, three hundred thirty-one thousand, seven hundred twenty-six".