716607564 has 24 divisors (see below), whose sum is σ = 1717276848. Its totient is φ = 232413120.

The previous prime is 716607539. The next prime is 716607581. The reversal of 716607564 is 465706617.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806547 + ... + 807434.

It is an arithmetic number, because the mean of its divisors is an integer number (71553202).

Almost surely, 2^716607564 is an apocalyptic number.

716607564 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

716607564 is an abundant number, since it is smaller than the sum of its proper divisors (1000669284).

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

716607564 is a wasteful number, since it uses less digits than its factorization.

716607564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614025 (or 1614023 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 716607564 is about 26769.5267795305. The cubic root of 716607564 is about 894.8710586901.

The spelling of 716607564 in words is "seven hundred sixteen million, six hundred seven thousand, five hundred sixty-four".