566760791 has 2 divisors, whose sum is σ = 566760792. Its totient is φ = 566760790.

The previous prime is 566760787. The next prime is 566760847. The reversal of 566760791 is 197067665.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 566760791 - 2² = 566760787 is a 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 (566760721) by changing a digit.

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, 283380395 + 283380396.

It is an arithmetic number, because the mean of its divisors is an integer number (283380396).

Almost surely, 2^566760791 is an apocalyptic number.

566760791 is a deficient number, since it is larger than the sum of its proper divisors (1).

566760791 is an equidigital number, since it uses as much as digits as its factorization.

566760791 is an odious number, because the sum of its binary digits is odd.

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

The square root of 566760791 is about 23806.7383528278. The cubic root of 566760791 is about 827.5608415697.

The spelling of 566760791 in words is "five hundred sixty-six million, seven hundred sixty thousand, seven hundred ninety-one".