568506061 has 6 divisors (see below), whose sum is σ = 603915050. Its totient is φ = 535064256.

The previous prime is 568506047. The next prime is 568506077. The reversal of 568506061 is 160605865.

It can be written as a sum of positive squares in 3 ways, for example, as 136656100 + 431849961 = 11690^2 + 20781^2 .

It is not a de Polignac number, because 568506061 - 2⁷ = 568505933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 568506061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568506161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 983286 + ... + 983863.

Almost surely, 2^568506061 is an apocalyptic number.

It is an amenable number.

568506061 is a deficient number, since it is larger than the sum of its proper divisors (35408989).

568506061 is a wasteful number, since it uses less digits than its factorization.

568506061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967183 (or 1967166 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 568506061 is about 23843.3651358192. The cubic root of 568506061 is about 828.4094283290.

The spelling of 568506061 in words is "five hundred sixty-eight million, five hundred six thousand, sixty-one".