716566472 has 24 divisors (see below), whose sum is σ = 1404525990. Its totient is φ = 342703680.

The previous prime is 716566469. The next prime is 716566483. The reversal of 716566472 is 274665617.

It can be written as a sum of positive squares in only one way, i.e., 393070276 + 323496196 = 19826^2 + 17986^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80429 + ... + 88892.

Almost surely, 2^716566472 is an apocalyptic number.

It is an amenable number.

716566472 is a deficient number, since it is larger than the sum of its proper divisors (687959518).

716566472 is a wasteful number, since it uses less digits than its factorization.

716566472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169373 (or 169346 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 716566472 is about 26768.7592540260. The cubic root of 716566472 is about 894.8539536774.

It can be divided in two parts, 7165 and 66472, that added together give a palindrome (73637).

The spelling of 716566472 in words is "seven hundred sixteen million, five hundred sixty-six thousand, four hundred seventy-two".