568900641 has 16 divisors (see below), whose sum is σ = 820040000. Its totient is φ = 349593408.

The previous prime is 568900589. The next prime is 568900649. The reversal of 568900641 is 146009865.

It is not a de Polignac number, because 568900641 - 2⁷ = 568900513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 568900641.

It is not an unprimeable number, because it can be changed into a prime (568900649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132766 + ... + 136983.

It is an arithmetic number, because the mean of its divisors is an integer number (51252500).

Almost surely, 2^568900641 is an apocalyptic number.

It is an amenable number.

568900641 is a deficient number, since it is larger than the sum of its proper divisors (251139359).

568900641 is a wasteful number, since it uses less digits than its factorization.

568900641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269808.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 568900641 is about 23851.6381198441. The cubic root of 568900641 is about 828.6010405914.

The spelling of 568900641 in words is "five hundred sixty-eight million, nine hundred thousand, six hundred forty-one".