566797673657 has 8 divisors (see below), whose sum is σ = 575653349376. Its totient is φ = 557953645392.

The previous prime is 566797673653. The next prime is 566797673677. The reversal of 566797673657 is 756376797665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 566797673657 - 2² = 566797673653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566797673653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2813753 + ... + 3008454.

It is an arithmetic number, because the mean of its divisors is an integer number (71956668672).

Almost surely, 2^566797673657 is an apocalyptic number.

It is an amenable number.

566797673657 is a deficient number, since it is larger than the sum of its proper divisors (8855675719).

566797673657 is a wasteful number, since it uses less digits than its factorization.

566797673657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823727.

The product of its digits is 2100394800, while the sum is 74.

The spelling of 566797673657 in words is "five hundred sixty-six billion, seven hundred ninety-seven million, six hundred seventy-three thousand, six hundred fifty-seven".