716664576 has 36 divisors (see below), whose sum is σ = 1907374952. Its totient is φ = 238887936.

The previous prime is 716664551. The next prime is 716664587. The reversal of 716664576 is 675466617.

716664576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×716664576² = 1027216228986519552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465811 + ... + 467346.

Almost surely, 2^716664576 is an apocalyptic number.

It is an amenable number.

716664576 is an abundant number, since it is smaller than the sum of its proper divisors (1190710376).

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

716664576 is an equidigital number, since it uses as much as digits as its factorization.

716664576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933176 (or 933162 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 716664576 is about 26770.5916258868. The cubic root of 716664576 is about 894.8947895010.

The spelling of 716664576 in words is "seven hundred sixteen million, six hundred sixty-four thousand, five hundred seventy-six".