566982647 has 12 divisors (see below), whose sum is σ = 712243728. Its totient is φ = 441804000.

The previous prime is 566982601. The next prime is 566982659. The reversal of 566982647 is 746289665.

It is not a de Polignac number, because 566982647 - 2¹² = 566978551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566982347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333854 + ... + 335547.

It is an arithmetic number, because the mean of its divisors is an integer number (59353644).

Almost surely, 2^566982647 is an apocalyptic number.

566982647 is a deficient number, since it is larger than the sum of its proper divisors (145261081).

566982647 is a wasteful number, since it uses less digits than its factorization.

566982647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669430 (or 669419 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 566982647 is about 23811.3974180433. The cubic root of 566982647 is about 827.6688091578.

The spelling of 566982647 in words is "five hundred sixty-six million, nine hundred eighty-two thousand, six hundred forty-seven".