568869648 has 20 divisors (see below), whose sum is σ = 1469580048. Its totient is φ = 189623200.

The previous prime is 568869643. The next prime is 568869659. The reversal of 568869648 is 846968865.

It is a super-2 number, since 2×568869648² = 647225352831287808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 568869591 and 568869600.

It is not an unprimeable number, because it can be changed into a prime (568869643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5925678 + ... + 5925773.

Almost surely, 2^568869648 is an apocalyptic number.

It is an amenable number.

568869648 is an abundant number, since it is smaller than the sum of its proper divisors (900710400).

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

568869648 is a wasteful number, since it uses less digits than its factorization.

568869648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11851462 (or 11851456 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 60.

The square root of 568869648 is about 23850.9884071918. The cubic root of 568869648 is about 828.5859932664.

The spelling of 568869648 in words is "five hundred sixty-eight million, eight hundred sixty-nine thousand, six hundred forty-eight".