568865940 has 24 divisors (see below), whose sum is σ = 1592824800. Its totient is φ = 151697568.

The previous prime is 568865933. The next prime is 568865953. The reversal of 568865940 is 49568865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4740490 + ... + 4740609.

It is an arithmetic number, because the mean of its divisors is an integer number (66367700).

Almost surely, 2^568865940 is an apocalyptic number.

It is an amenable number.

568865940 is an abundant number, since it is smaller than the sum of its proper divisors (1023958860).

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

568865940 is a wasteful number, since it uses less digits than its factorization.

568865940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481111 (or 9481109 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 568865940 is about 23850.9106744376. The cubic root of 568865940 is about 828.5841929691.

It can be divided in two parts, 56886 and 5940, that added together give a palindrome (62826).

The spelling of 568865940 in words is "five hundred sixty-eight million, eight hundred sixty-five thousand, nine hundred forty".