682566 has 8 divisors (see below), whose sum is σ = 1365144. Its totient is φ = 227520.

The previous prime is 682547. The next prime is 682597. The reversal of 682566 is 665286.

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

682566 is an admirable number.

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, 56875 + ... + 56886.

It is an arithmetic number, because the mean of its divisors is an integer number (170643).

2⁶⁸²⁵⁶⁶ is an apocalyptic number.

682566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

682566 is a wasteful number, since it uses less digits than its factorization.

682566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113766.

The product of its digits is 17280, while the sum is 33.

The square root of 682566 is about 826.1755261444. The cubic root of 682566 is about 88.0470650441.

The spelling of 682566 in words is "six hundred eighty-two thousand, five hundred sixty-six".