716406512 has 40 divisors (see below), whose sum is σ = 1425243600. Its totient is φ = 348707840.

The previous prime is 716406499. The next prime is 716406521. The reversal of 716406512 is 215604617.

It is a super-2 number, since 2×716406512² = 1026476580872012288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107864 + ... + 114312.

It is an arithmetic number, because the mean of its divisors is an integer number (35631090).

Almost surely, 2^716406512 is an apocalyptic number.

It is an amenable number.

716406512 is a deficient number, since it is larger than the sum of its proper divisors (708837088).

716406512 is a wasteful number, since it uses less digits than its factorization.

716406512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641 (or 6635 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 716406512 is about 26765.7712760159. The cubic root of 716406512 is about 894.7873622787.

The spelling of 716406512 in words is "seven hundred sixteen million, four hundred six thousand, five hundred twelve".