566300642 has 4 divisors (see below), whose sum is σ = 849450966. Its totient is φ = 283150320.

The previous prime is 566300627. The next prime is 566300659. The reversal of 566300642 is 246003665.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 292033921 + 274266721 = 17089^2 + 16561^2 .

It is a super-2 number, since 2×566300642² = 641392834259224328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 566300599 and 566300608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141575159 + ... + 141575162.

Almost surely, 2^566300642 is an apocalyptic number.

566300642 is a deficient number, since it is larger than the sum of its proper divisors (283150324).

566300642 is a wasteful number, since it uses less digits than its factorization.

566300642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283150323.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 566300642 is about 23797.0721308316. The cubic root of 566300642 is about 827.3368173706.

The spelling of 566300642 in words is "five hundred sixty-six million, three hundred thousand, six hundred forty-two".