8616664716 has 48 divisors (see below), whose sum is σ = 22008284928. Its totient is φ = 2602187200.

The previous prime is 8616664709. The next prime is 8616664723. The reversal of 8616664716 is 6174666168.

It is an interprime number because it is at equal distance from previous prime (8616664709) and next prime (8616664723).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72720 + ... + 150071.

It is an arithmetic number, because the mean of its divisors is an integer number (458505936).

Almost surely, 2^8616664716 is an apocalyptic number.

It is an amenable number.

8616664716 is an abundant number, since it is smaller than the sum of its proper divisors (13391620212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8616664716 is a wasteful number, since it uses less digits than its factorization.

8616664716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223102 (or 223100 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 8616664716 is about 92825.9915971814. The cubic root of 8616664716 is about 2050.1221197130.

The spelling of 8616664716 in words is "eight billion, six hundred sixteen million, six hundred sixty-four thousand, seven hundred sixteen".