8613023728 has 20 divisors (see below), whose sum is σ = 17042793120. Its totient is φ = 4214883584.

The previous prime is 8613023707. The next prime is 8613023747. The reversal of 8613023728 is 8273203168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5725993 + ... + 5727496.

It is an arithmetic number, because the mean of its divisors is an integer number (852139656).

Almost surely, 2^8613023728 is an apocalyptic number.

It is an amenable number.

8613023728 is a deficient number, since it is larger than the sum of its proper divisors (8429769392).

8613023728 is a wasteful number, since it uses less digits than its factorization.

8613023728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11453544 (or 11453538 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 8613023728 is about 92806.3776256783. The cubic root of 8613023728 is about 2049.8333180361.

The spelling of 8613023728 in words is "eight billion, six hundred thirteen million, twenty-three thousand, seven hundred twenty-eight".