3664255764 has 48 divisors (see below), whose sum is σ = 9607957632. Its totient is φ = 1078442112.

The previous prime is 3664255747. The next prime is 3664255789. The reversal of 3664255764 is 4675524663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507039 + ... + 514214.

It is an arithmetic number, because the mean of its divisors is an integer number (200165784).

Almost surely, 2^3664255764 is an apocalyptic number.

It is an amenable number.

3664255764 is an abundant number, since it is smaller than the sum of its proper divisors (5943701868).

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

3664255764 is a wasteful number, since it uses less digits than its factorization.

3664255764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021296 (or 1021294 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 48.

The square root of 3664255764 is about 60533.0964349256. The cubic root of 3664255764 is about 1541.6836261580.

The spelling of 3664255764 in words is "three billion, six hundred sixty-four million, two hundred fifty-five thousand, seven hundred sixty-four".