682746 has 32 divisors (see below), whose sum is σ = 1477440. Its totient is φ = 209664.

The previous prime is 682739. The next prime is 682751. The reversal of 682746 is 647286.

It is a super-2 number, since 2×682746² = 932284201032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

682746 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5986 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (46170).

2⁶⁸²⁷⁴⁶ is an apocalyptic number.

682746 is an abundant number, since it is smaller than the sum of its proper divisors (794694).

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

682746 is a wasteful number, since it uses less digits than its factorization.

682746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190.

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

The square root of 682746 is about 826.2844546523. The cubic root of 682746 is about 88.0548040167.

The spelling of 682746 in words is "six hundred eighty-two thousand, seven hundred forty-six".