568082266 has 4 divisors (see below), whose sum is σ = 852123402. Its totient is φ = 284041132.

The previous prime is 568082257. The next prime is 568082269. The reversal of 568082266 is 662280865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 662280865 = 5 ⋅132456173.

It can be written as a sum of positive squares in only one way, i.e., 541260225 + 26822041 = 23265^2 + 5179^2 .

It is not an unprimeable number, because it can be changed into a prime (568082269) by changing a digit.

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 as a sum of consecutive naturals, namely, 142020565 + ... + 142020568.

Almost surely, 2^568082266 is an apocalyptic number.

568082266 is a deficient number, since it is larger than the sum of its proper divisors (284041136).

568082266 is a wasteful number, since it uses less digits than its factorization.

568082266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284041135.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 568082266 is about 23834.4764154785. The cubic root of 568082266 is about 828.2035301743.

The spelling of 568082266 in words is "five hundred sixty-eight million, eighty-two thousand, two hundred sixty-six".