716616020 has 12 divisors (see below), whose sum is σ = 1504893684. Its totient is φ = 286646400.

The previous prime is 716616007. The next prime is 716616023. The reversal of 716616020 is 20616617.

716616020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 172607044 + 544008976 = 13138^2 + 23324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716616023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17915381 + ... + 17915420.

It is an arithmetic number, because the mean of its divisors is an integer number (125407807).

Almost surely, 2^716616020 is an apocalyptic number.

It is an amenable number.

716616020 is an abundant number, since it is smaller than the sum of its proper divisors (788277664).

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

716616020 is a wasteful number, since it uses less digits than its factorization.

716616020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35830810 (or 35830808 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 716616020 is about 26769.6847198468. The cubic root of 716616020 is about 894.8745785152.

The spelling of 716616020 in words is "seven hundred sixteen million, six hundred sixteen thousand, twenty".