716656756 has 12 divisors (see below), whose sum is σ = 1263172960. Its totient is φ = 355750200.

The previous prime is 716656741. The next prime is 716656757. The reversal of 716656756 is 657656617.

It is a happy number.

716656756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716656757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643920 + ... + 645031.

Almost surely, 2^716656756 is an apocalyptic number.

It is an amenable number.

716656756 is a deficient number, since it is larger than the sum of its proper divisors (546516204).

716656756 is a wasteful number, since it uses less digits than its factorization.

716656756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289094 (or 1289092 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 49.

The square root of 716656756 is about 26770.4455696950. The cubic root of 716656756 is about 894.8915345601.

The spelling of 716656756 in words is "seven hundred sixteen million, six hundred fifty-six thousand, seven hundred fifty-six".