566081768 has 64 divisors (see below), whose sum is σ = 1236480000. Its totient is φ = 237961152.

The previous prime is 566081699. The next prime is 566081779. The reversal of 566081768 is 867180665.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880055 + ... + 880697.

It is an arithmetic number, because the mean of its divisors is an integer number (19320000).

Almost surely, 2^566081768 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 566081768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618240000).

566081768 is an abundant number, since it is smaller than the sum of its proper divisors (670398232).

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

566081768 is a wasteful number, since it uses less digits than its factorization.

566081768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 566081768 is about 23792.4729273777. The cubic root of 566081768 is about 827.2302156592.

The spelling of 566081768 in words is "five hundred sixty-six million, eighty-one thousand, seven hundred sixty-eight".