566790671 has 2 divisors, whose sum is σ = 566790672. Its totient is φ = 566790670.

The previous prime is 566790661. The next prime is 566790739. The reversal of 566790671 is 176097665.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566790671 - 2⁶ = 566790607 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (566790661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283395335 + 283395336.

It is an arithmetic number, because the mean of its divisors is an integer number (283395336).

Almost surely, 2^566790671 is an apocalyptic number.

566790671 is a deficient number, since it is larger than the sum of its proper divisors (1).

566790671 is an equidigital number, since it uses as much as digits as its factorization.

566790671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 566790671 is about 23807.3658979737. The cubic root of 566790671 is about 827.5753844973.

The spelling of 566790671 in words is "five hundred sixty-six million, seven hundred ninety thousand, six hundred seventy-one".