5664863976 has 32 divisors (see below), whose sum is σ = 14164143840. Its totient is φ = 1888023488.

The previous prime is 5664863917. The next prime is 5664863977. The reversal of 5664863976 is 6793684665.

It is not an unprimeable number, because it can be changed into a prime (5664863977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238930 + ... + 261566.

It is an arithmetic number, because the mean of its divisors is an integer number (442629495).

Almost surely, 2^5664863976 is an apocalyptic number.

It is an amenable number.

5664863976 is an abundant number, since it is smaller than the sum of its proper divisors (8499279864).

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

5664863976 is a wasteful number, since it uses less digits than its factorization.

5664863976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33073 (or 33069 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 60.

The square root of 5664863976 is about 75265.2906458216. The cubic root of 5664863976 is about 1782.6380082601.

The spelling of 5664863976 in words is "five billion, six hundred sixty-four million, eight hundred sixty-three thousand, nine hundred seventy-six".