682836 has 48 divisors (see below), whose sum is σ = 1989120. Its totient is φ = 177120.

The previous prime is 682819. The next prime is 682901. The reversal of 682836 is 638286.

682836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 682797 and 682806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555 + ... + 1293.

It is an arithmetic number, because the mean of its divisors is an integer number (41440).

2⁶⁸²⁸³⁶ is an apocalyptic number.

682836 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994560).

682836 is an abundant number, since it is smaller than the sum of its proper divisors (1306284).

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

682836 is a wasteful number, since it uses less digits than its factorization.

682836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 762 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 682836 is about 826.3389135216. The cubic root of 682836 is about 88.0586729930.

The spelling of 682836 in words is "six hundred eighty-two thousand, eight hundred thirty-six".