682130 has 8 divisors (see below), whose sum is σ = 1227852. Its totient is φ = 272848.

The previous prime is 682079. The next prime is 682141. The reversal of 682130 is 31286.

It can be written as a sum of positive squares in 2 ways, for example, as 667489 + 14641 = 817^2 + 121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

682130 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 3 ways as a sum of consecutive naturals, for example, 34097 + ... + 34116.

2⁶⁸²¹³⁰ is an apocalyptic number.

682130 is a deficient number, since it is larger than the sum of its proper divisors (545722).

682130 is a wasteful number, since it uses less digits than its factorization.

682130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68220.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 682130 is about 825.9116175475. The cubic root of 682130 is about 88.0283138918.

The spelling of 682130 in words is "six hundred eighty-two thousand, one hundred thirty".