5666692464 has 60 divisors (see below), whose sum is σ = 15922152792. Its totient is φ = 1881360000.

The previous prime is 5666692453. The next prime is 5666692513. The reversal of 5666692464 is 4642966665.

It is a super-2 number, since 2×5666692464² = 64222806963108782592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5666692464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42247 + ... + 114534.

Almost surely, 2^5666692464 is an apocalyptic number.

It is an amenable number.

5666692464 is an abundant number, since it is smaller than the sum of its proper divisors (10255460328).

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

5666692464 is a wasteful number, since it uses less digits than its factorization.

5666692464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157046 (or 157037 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The square root of 5666692464 is about 75277.4366194811. The cubic root of 5666692464 is about 1782.8297858316.

The spelling of 5666692464 in words is "five billion, six hundred sixty-six million, six hundred ninety-two thousand, four hundred sixty-four".