682956 has 36 divisors (see below), whose sum is σ = 1760304. Its totient is φ = 223200.

The previous prime is 682951. The next prime is 682967. The reversal of 682956 is 659286.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 682956.

It is not an unprimeable number, because it can be changed into a prime (682951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2041 + ... + 2351.

2⁶⁸²⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880152).

682956 is an abundant number, since it is smaller than the sum of its proper divisors (1077348).

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

682956 is a wasteful number, since it uses less digits than its factorization.

682956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 377 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 682956 is about 826.4115197648. The cubic root of 682956 is about 88.0638310992.

The spelling of 682956 in words is "six hundred eighty-two thousand, nine hundred fifty-six".