5873991666 has 48 divisors (see below), whose sum is σ = 12328095360. Its totient is φ = 1865682720.

The previous prime is 5873991619. The next prime is 5873991677. The reversal of 5873991666 is 6661993785.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856740 + ... + 863568.

It is an arithmetic number, because the mean of its divisors is an integer number (256835320).

Almost surely, 2^5873991666 is an apocalyptic number.

5873991666 is an abundant number, since it is smaller than the sum of its proper divisors (6454103694).

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

5873991666 is a wasteful number, since it uses less digits than its factorization.

5873991666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151 (or 7128 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 60.

The square root of 5873991666 is about 76641.9706557706. The cubic root of 5873991666 is about 1804.3098028994.

The spelling of 5873991666 in words is "five billion, eight hundred seventy-three million, nine hundred ninety-one thousand, six hundred sixty-six".