682386 has 8 divisors (see below), whose sum is σ = 1364784. Its totient is φ = 227460.

The previous prime is 682373. The next prime is 682411. The reversal of 682386 is 683286.

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

682386 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

682386 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, 56860 + ... + 56871.

It is an arithmetic number, because the mean of its divisors is an integer number (170598).

2⁶⁸²³⁸⁶ is an apocalyptic number.

682386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

682386 is a wasteful number, since it uses less digits than its factorization.

682386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113736.

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

The square root of 682386 is about 826.0665832728. The cubic root of 682386 is about 88.0393247108.

Subtracting 682386 from its reverse (683286), we obtain a square (900 = 30²).

The spelling of 682386 in words is "six hundred eighty-two thousand, three hundred eighty-six".