682812 has 36 divisors (see below), whose sum is σ = 1860040. Its totient is φ = 209952.

The previous prime is 682811. The next prime is 682819. The reversal of 682812 is 218286.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 682812.

It is not an unprimeable number, because it can be changed into a prime (682811) 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, 262 + ... + 1197.

2⁶⁸²⁸¹² is an apocalyptic number.

It is an amenable number.

682812 is an abundant number, since it is smaller than the sum of its proper divisors (1177228).

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

682812 is a wasteful number, since it uses less digits than its factorization.

682812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1477 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 682812 is about 826.3243915074. The cubic root of 682812 is about 88.0576412992.

The spelling of 682812 in words is "six hundred eighty-two thousand, eight hundred twelve".