716807012 has 6 divisors (see below), whose sum is σ = 1254412278. Its totient is φ = 358403504.

The previous prime is 716806997. The next prime is 716807081. The reversal of 716807012 is 210708617.

It can be written as a sum of positive squares in only one way, i.e., 687278656 + 29528356 = 26216^2 + 5434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 716807012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89600873 + ... + 89600880.

It is an arithmetic number, because the mean of its divisors is an integer number (209068713).

Almost surely, 2^716807012 is an apocalyptic number.

It is an amenable number.

716807012 is a deficient number, since it is larger than the sum of its proper divisors (537605266).

716807012 is a wasteful number, since it uses less digits than its factorization.

716807012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179201757 (or 179201755 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 716807012 is about 26773.2518010047. The cubic root of 716807012 is about 894.9540719022.

The spelling of 716807012 in words is "seven hundred sixteen million, eight hundred seven thousand, twelve".