568385680 has 20 divisors (see below), whose sum is σ = 1321496892. Its totient is φ = 227354240.

The previous prime is 568385659. The next prime is 568385707. The reversal of 568385680 is 86583865.

It can be written as a sum of positive squares in 2 ways, for example, as 285069456 + 283316224 = 16884^2 + 16832^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3552331 + ... + 3552490.

Almost surely, 2^568385680 is an apocalyptic number.

It is an amenable number.

568385680 is an abundant number, since it is smaller than the sum of its proper divisors (753111212).

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

568385680 is a wasteful number, since it uses less digits than its factorization.

568385680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104834 (or 7104828 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 568385680 is about 23840.8405892074. The cubic root of 568385680 is about 828.3509523795.

The spelling of 568385680 in words is "five hundred sixty-eight million, three hundred eighty-five thousand, six hundred eighty".