566143872 has 64 divisors (see below), whose sum is σ = 1718659200. Its totient is φ = 161754624.

The previous prime is 566143841. The next prime is 566143883. The reversal of 566143872 is 278341665.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 102622 + ... + 107997.

It is an arithmetic number, because the mean of its divisors is an integer number (26854050).

Almost surely, 2^566143872 is an apocalyptic number.

It is an amenable number.

566143872 is an abundant number, since it is smaller than the sum of its proper divisors (1152515328).

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

566143872 is a wasteful number, since it uses less digits than its factorization.

566143872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210643 (or 210631 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 566143872 is about 23793.7780102278. The cubic root of 566143872 is about 827.2604659573.

The spelling of 566143872 in words is "five hundred sixty-six million, one hundred forty-three thousand, eight hundred seventy-two".