568981360 has 80 divisors (see below), whose sum is σ = 1388482560. Its totient is φ = 216423680.

The previous prime is 568981333. The next prime is 568981403. The reversal of 568981360 is 63189865.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 568981360.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350631 + ... + 352249.

It is an arithmetic number, because the mean of its divisors is an integer number (17356032).

Almost surely, 2^568981360 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 568981360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694241280).

568981360 is an abundant number, since it is smaller than the sum of its proper divisors (819501200).

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

568981360 is a wasteful number, since it uses less digits than its factorization.

568981360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 568981360 is about 23853.3301658280. The cubic root of 568981360 is about 828.6402276828.

The spelling of 568981360 in words is "five hundred sixty-eight million, nine hundred eighty-one thousand, three hundred sixty".