716566023 has 24 divisors (see below), whose sum is σ = 1072962176. Its totient is φ = 460339200.

The previous prime is 716565977. The next prime is 716566051. The reversal of 716566023 is 320665617.

716566023 is a `hidden beast` number, since 71 + 6 + 566 + 0 + 23 = 666.

It is not a de Polignac number, because 716566023 - 2¹⁰ = 716564999 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716566523) by changing a digit.

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, 61911 + ... + 72567.

Almost surely, 2^716566023 is an apocalyptic number.

716566023 is a deficient number, since it is larger than the sum of its proper divisors (356396153).

716566023 is a wasteful number, since it uses less digits than its factorization.

716566023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10935 (or 10932 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 716566023 is about 26768.7508673827. The cubic root of 716566023 is about 894.8537667724.

The spelling of 716566023 in words is "seven hundred sixteen million, five hundred sixty-six thousand, twenty-three".