566660068 has 12 divisors (see below), whose sum is σ = 1067936380. Its totient is φ = 261535392.

The previous prime is 566660033. The next prime is 566660077. The reversal of 566660068 is 860066665.

It can be written as a sum of positive squares in 2 ways, for example, as 50098084 + 516561984 = 7078^2 + 22728^2 .

It is a super-2 number, since 2×566660068² = 642207265331529248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 5448603 + ... + 5448706.

Almost surely, 2^566660068 is an apocalyptic number.

It is an amenable number.

566660068 is a deficient number, since it is larger than the sum of its proper divisors (501276312).

566660068 is a wasteful number, since it uses less digits than its factorization.

566660068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897326 (or 10897324 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 566660068 is about 23804.6228283500. The cubic root of 566660068 is about 827.5118148020.

The spelling of 566660068 in words is "five hundred sixty-six million, six hundred sixty thousand, sixty-eight".