682550 has 48 divisors (see below), whose sum is σ = 1486512. Its totient is φ = 230400.

The previous prime is 682547. The next prime is 682597. The reversal of 682550 is 55286.

682550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 682550.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9314 + ... + 9386.

It is an arithmetic number, because the mean of its divisors is an integer number (30969).

2⁶⁸²⁵⁵⁰ is an apocalyptic number.

682550 is an abundant number, since it is smaller than the sum of its proper divisors (803962).

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

682550 is a wasteful number, since it uses less digits than its factorization.

682550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 682550 is about 826.1658429153. The cubic root of 682550 is about 88.0463770696.

Subtracting from 682550 its reverse (55286), we obtain a square (627264 = 792²).

The spelling of 682550 in words is "six hundred eighty-two thousand, five hundred fifty".