716497736 has 16 divisors (see below), whose sum is σ = 1343779200. Its totient is φ = 358156624.

The previous prime is 716497723. The next prime is 716497739. The reversal of 716497736 is 637794617.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (716497739) 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, 30485 + ... + 48603.

It is an arithmetic number, because the mean of its divisors is an integer number (83986200).

Almost surely, 2^716497736 is an apocalyptic number.

It is an amenable number.

716497736 is a deficient number, since it is larger than the sum of its proper divisors (627281464).

716497736 is a wasteful number, since it uses less digits than its factorization.

716497736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23068 (or 23064 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 50.

The square root of 716497736 is about 26767.4753385522. The cubic root of 716497736 is about 894.8253400732.

The spelling of 716497736 in words is "seven hundred sixteen million, four hundred ninety-seven thousand, seven hundred thirty-six".