5666201864 has 32 divisors (see below), whose sum is σ = 11281589280. Its totient is φ = 2658741504.

The previous prime is 5666201843. The next prime is 5666201873. The reversal of 5666201864 is 4681026665.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 12842 + ... + 107225.

It is an arithmetic number, because the mean of its divisors is an integer number (352549665).

Almost surely, 2^5666201864 is an apocalyptic number.

It is an amenable number.

5666201864 is a deficient number, since it is larger than the sum of its proper divisors (5615387416).

5666201864 is a wasteful number, since it uses less digits than its factorization.

5666201864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120437 (or 120433 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 5666201864 is about 75274.1779363946. The cubic root of 5666201864 is about 1782.7783342108.

The spelling of 5666201864 in words is "five billion, six hundred sixty-six million, two hundred one thousand, eight hundred sixty-four".