5664371268 has 12 divisors (see below), whose sum is σ = 13216866320. Its totient is φ = 1888123752.

The previous prime is 5664371249. The next prime is 5664371303. The reversal of 5664371268 is 8621734665.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236015458 + ... + 236015481.

Almost surely, 2^5664371268 is an apocalyptic number.

It is an amenable number.

5664371268 is an abundant number, since it is smaller than the sum of its proper divisors (7552495052).

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

5664371268 is a wasteful number, since it uses less digits than its factorization.

5664371268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472030946 (or 472030944 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 5664371268 is about 75262.0174324340. The cubic root of 5664371268 is about 1782.5863244376.

The spelling of 5664371268 in words is "five billion, six hundred sixty-four million, three hundred seventy-one thousand, two hundred sixty-eight".