682180 has 24 divisors (see below), whose sum is σ = 1495872. Its totient is φ = 260832.

The previous prime is 682153. The next prime is 682183. The reversal of 682180 is 81286.

It is not an unprimeable number, because it can be changed into a prime (682183) by changing a digit.

682180 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 7 ways as a sum of consecutive naturals, for example, 282 + ... + 1201.

It is an arithmetic number, because the mean of its divisors is an integer number (62328).

2⁶⁸²¹⁸⁰ is an apocalyptic number.

It is an amenable number.

682180 is an abundant number, since it is smaller than the sum of its proper divisors (813692).

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

682180 is a wasteful number, since it uses less digits than its factorization.

682180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 682180 is about 825.9418865756. The cubic root of 682180 is about 88.0304646589.

It can be divided in two parts, 682 and 180, that multiplied together give a triangular number (122760 = T₄₉₅).

The spelling of 682180 in words is "six hundred eighty-two thousand, one hundred eighty".