566869968 has 160 divisors (see below), whose sum is σ = 1919877120. Its totient is φ = 156712320.

The previous prime is 566869907. The next prime is 566869973. The reversal of 566869968 is 869968665.

566869968 is a `hidden beast` number, since 566 + 8 + 6 + 9 + 9 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90721 + ... + 96767.

It is an arithmetic number, because the mean of its divisors is an integer number (11999232).

Almost surely, 2^566869968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566869968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959938560).

566869968 is an abundant number, since it is smaller than the sum of its proper divisors (1353007152).

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

566869968 is a wasteful number, since it uses less digits than its factorization.

566869968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102 (or 6090 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The square root of 566869968 is about 23809.0312276665. The cubic root of 566869968 is about 827.6139767492.

The spelling of 566869968 in words is "five hundred sixty-six million, eight hundred sixty-nine thousand, nine hundred sixty-eight".