5321664716 has 24 divisors (see below), whose sum is σ = 9386946576. Its totient is φ = 2639705600.

The previous prime is 5321664703. The next prime is 5321664737. The reversal of 5321664716 is 6174661235.

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, 1533215 + ... + 1536681.

It is an arithmetic number, because the mean of its divisors is an integer number (391122774).

Almost surely, 2^5321664716 is an apocalyptic number.

It is an amenable number.

5321664716 is a deficient number, since it is larger than the sum of its proper divisors (4065281860).

5321664716 is a wasteful number, since it uses less digits than its factorization.

5321664716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409 (or 6407 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 5321664716 is about 72949.7410276418. The cubic root of 5321664716 is about 1745.8858145741.

The spelling of 5321664716 in words is "five billion, three hundred twenty-one million, six hundred sixty-four thousand, seven hundred sixteen".