568247680 has 256 divisors, whose sum is σ = 1826012160. Its totient is φ = 163307520.

The previous prime is 568247677. The next prime is 568247689. The reversal of 568247680 is 86742865.

It is a self number, because there is not a number n which added to its sum of digits gives 568247680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568247689) 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 31 ways as a sum of consecutive naturals, for example, 640197 + ... + 641083.

It is an arithmetic number, because the mean of its divisors is an integer number (7132860).

Almost surely, 2^568247680 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 568247680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (913006080).

568247680 is an abundant number, since it is smaller than the sum of its proper divisors (1257764480).

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

568247680 is a wasteful number, since it uses less digits than its factorization.

568247680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 568247680 is about 23837.9462202598. The cubic root of 568247680 is about 828.2839077136.

The spelling of 568247680 in words is "five hundred sixty-eight million, two hundred forty-seven thousand, six hundred eighty".