4077566564 has 12 divisors (see below), whose sum is σ = 7221714864. Its totient is φ = 2014219464.

The previous prime is 4077566561. The next prime is 4077566587. The reversal of 4077566564 is 4656657704.

4077566564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4077566561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6140582 + ... + 6141245.

It is an arithmetic number, because the mean of its divisors is an integer number (601809572).

Almost surely, 2^4077566564 is an apocalyptic number.

It is an amenable number.

4077566564 is a deficient number, since it is larger than the sum of its proper divisors (3144148300).

4077566564 is a wasteful number, since it uses less digits than its factorization.

4077566564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12281914 (or 12281912 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 50.

The square root of 4077566564 is about 63855.8263903929. The cubic root of 4077566564 is about 1597.5962034307.

The spelling of 4077566564 in words is "four billion, seventy-seven million, five hundred sixty-six thousand, five hundred sixty-four".