716064720 has 80 divisors (see below), whose sum is σ = 2536920960. Its totient is φ = 163671552.

The previous prime is 716064703. The next prime is 716064823. The reversal of 716064720 is 27460617.

716064720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211435 + ... + 214794.

It is an arithmetic number, because the mean of its divisors is an integer number (31711512).

Almost surely, 2^716064720 is an apocalyptic number.

716064720 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

716064720 is an abundant number, since it is smaller than the sum of its proper divisors (1820856240).

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

716064720 is a wasteful number, since it uses less digits than its factorization.

716064720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426252 (or 426246 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 716064720 is about 26759.3856431720. The cubic root of 716064720 is about 894.6450409353.

The spelling of 716064720 in words is "seven hundred sixteen million, sixty-four thousand, seven hundred twenty".