568720901 has 24 divisors (see below), whose sum is σ = 698528160. Its totient is φ = 460404000.

The previous prime is 568720853. The next prime is 568720927. The reversal of 568720901 is 109027865.

It is not a de Polignac number, because 568720901 - 2⁶ = 568720837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568720961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391226 + ... + 392676.

It is an arithmetic number, because the mean of its divisors is an integer number (29105340).

Almost surely, 2^568720901 is an apocalyptic number.

It is an amenable number.

568720901 is a deficient number, since it is larger than the sum of its proper divisors (129807259).

568720901 is a wasteful number, since it uses less digits than its factorization.

568720901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 568720901 is about 23847.8699468108. The cubic root of 568720901 is about 828.5137679186.

The spelling of 568720901 in words is "five hundred sixty-eight million, seven hundred twenty thousand, nine hundred one".