682764 has 12 divisors (see below), whose sum is σ = 1593144. Its totient is φ = 227584.

The previous prime is 682763. The next prime is 682777. The reversal of 682764 is 467286.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (682763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28437 + ... + 28460.

It is an arithmetic number, because the mean of its divisors is an integer number (132762).

2⁶⁸²⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

682764 is an abundant number, since it is smaller than the sum of its proper divisors (910380).

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

682764 is a wasteful number, since it uses less digits than its factorization.

682764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56904 (or 56902 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 682764 is about 826.2953467133. The cubic root of 682764 is about 88.0555778392.

The spelling of 682764 in words is "six hundred eighty-two thousand, seven hundred sixty-four".