682140 has 24 divisors (see below), whose sum is σ = 1910160. Its totient is φ = 181888.

The previous prime is 682079. The next prime is 682141. The reversal of 682140 is 41286.

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 682140.

It is not an unprimeable number, because it can be changed into a prime (682141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5625 + ... + 5744.

It is an arithmetic number, because the mean of its divisors is an integer number (79590).

2⁶⁸²¹⁴⁰ is an apocalyptic number.

682140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

682140 is an abundant number, since it is smaller than the sum of its proper divisors (1228020).

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

682140 is a wasteful number, since it uses less digits than its factorization.

682140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11381 (or 11379 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 682140 is about 825.9176714419. The cubic root of 682140 is about 88.0287440536.

The spelling of 682140 in words is "six hundred eighty-two thousand, one hundred forty".