716813620 has 24 divisors (see below), whose sum is σ = 1553868288. Its totient is φ = 277476000.

The previous prime is 716813609. The next prime is 716813621. The reversal of 716813620 is 26318617.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716813621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577456 + ... + 578695.

It is an arithmetic number, because the mean of its divisors is an integer number (64744512).

Almost surely, 2^716813620 is an apocalyptic number.

It is an amenable number.

716813620 is an abundant number, since it is smaller than the sum of its proper divisors (837054668).

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

716813620 is a wasteful number, since it uses less digits than its factorization.

716813620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156191 (or 1156189 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 716813620 is about 26773.3752074706. The cubic root of 716813620 is about 894.9568219861.

The spelling of 716813620 in words is "seven hundred sixteen million, eight hundred thirteen thousand, six hundred twenty".