565782680 has 16 divisors (see below), whose sum is σ = 1273011120. Its totient is φ = 226313056.

The previous prime is 565782677. The next prime is 565782719. The reversal of 565782680 is 86287565.

It is a super-3 number, since 3×565782680³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7072244 + ... + 7072323.

It is an arithmetic number, because the mean of its divisors is an integer number (79563195).

Almost surely, 2^565782680 is an apocalyptic number.

It is an amenable number.

565782680 is an abundant number, since it is smaller than the sum of its proper divisors (707228440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

565782680 is a wasteful number, since it uses less digits than its factorization.

565782680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14144578 (or 14144574 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 565782680 is about 23786.1867477744. The cubic root of 565782680 is about 827.0845015997.

The spelling of 565782680 in words is "five hundred sixty-five million, seven hundred eighty-two thousand, six hundred eighty".