5664794736 has 40 divisors (see below), whose sum is σ = 14673973504. Its totient is φ = 1883113920.

The previous prime is 5664794719. The next prime is 5664794743. The reversal of 5664794736 is 6374974665.

It is a congruent number.

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, 143170 + ... + 178401.

Almost surely, 2^5664794736 is an apocalyptic number.

It is an amenable number.

5664794736 is an abundant number, since it is smaller than the sum of its proper divisors (9009178768).

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

5664794736 is a wasteful number, since it uses less digits than its factorization.

5664794736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321949 (or 321943 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 57.

The square root of 5664794736 is about 75264.8306714364. The cubic root of 5664794736 is about 1782.6307453403.

The spelling of 5664794736 in words is "five billion, six hundred sixty-four million, seven hundred ninety-four thousand, seven hundred thirty-six".