568866672 has 160 divisors (see below), whose sum is σ = 1812384000. Its totient is φ = 169378560.

The previous prime is 568866667. The next prime is 568866689. The reversal of 568866672 is 276668865.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 279354 + ... + 281382.

It is an arithmetic number, because the mean of its divisors is an integer number (11327400).

Almost surely, 2^568866672 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 568866672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906192000).

568866672 is an abundant number, since it is smaller than the sum of its proper divisors (1243517328).

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

568866672 is a wasteful number, since it uses less digits than its factorization.

568866672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2104 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 568866672 is about 23850.9260197586. The cubic root of 568866672 is about 828.5845483682.

The spelling of 568866672 in words is "five hundred sixty-eight million, eight hundred sixty-six thousand, six hundred seventy-two".