8613633072 has 40 divisors (see below), whose sum is σ = 24274785600. Its totient is φ = 2610191680.

The previous prime is 8613633043. The next prime is 8613633097. The reversal of 8613633072 is 2703363168.

It is a self number, because there is not a number n which added to its sum of digits gives 8613633072.

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, 8156322 + ... + 8157377.

It is an arithmetic number, because the mean of its divisors is an integer number (606869640).

Almost surely, 2^8613633072 is an apocalyptic number.

It is an amenable number.

8613633072 is an abundant number, since it is smaller than the sum of its proper divisors (15661152528).

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

8613633072 is a wasteful number, since it uses less digits than its factorization.

8613633072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16313721 (or 16313715 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 8613633072 is about 92809.6604454515. The cubic root of 8613633072 is about 2049.8816566226.

The spelling of 8613633072 in words is "eight billion, six hundred thirteen million, six hundred thirty-three thousand, seventy-two".