682056 has 24 divisors (see below), whose sum is σ = 1847430. Its totient is φ = 227328.

The previous prime is 682049. The next prime is 682063. The reversal of 682056 is 650286.

It is an interprime number because it is at equal distance from previous prime (682049) and next prime (682063).

It can be written as a sum of positive squares in only one way, i.e., 396900 + 285156 = 630^2 + 534^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

682056 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4665 + ... + 4808.

2⁶⁸²⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

682056 is an abundant number, since it is smaller than the sum of its proper divisors (1165374).

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

682056 is a wasteful number, since it uses less digits than its factorization.

682056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485 (or 9478 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 682056 is about 825.8668173501. The cubic root of 682056 is about 88.0251305637.

The spelling of 682056 in words is "six hundred eighty-two thousand, fifty-six".