568906560 has 168 divisors, whose sum is σ = 1967093856. Its totient is φ = 150912000.

The previous prime is 568906553. The next prime is 568906589. The reversal of 568906560 is 65609865.

568906560 is a `hidden beast` number, since 5 + 6 + 89 + 0 + 6 + 560 = 666.

It is a super-2 number, since 2×568906560² = 647309348022067200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 722487 + ... + 723273.

It is an arithmetic number, because the mean of its divisors is an integer number (11708892).

Almost surely, 2^568906560 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 568906560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983546928).

568906560 is an abundant number, since it is smaller than the sum of its proper divisors (1398187296).

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

568906560 is a wasteful number, since it uses less digits than its factorization.

568906560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 568906560 is about 23851.7621990494. The cubic root of 568906560 is about 828.6039142464.

The spelling of 568906560 in words is "five hundred sixty-eight million, nine hundred six thousand, five hundred sixty".