682986 has 16 divisors (see below), whose sum is σ = 1382400. Its totient is φ = 224928.

The previous prime is 682967. The next prime is 683003. The reversal of 682986 is 689286.

It is an unprimeable number.

682986 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, 106 + ... + 1173.

It is an arithmetic number, because the mean of its divisors is an integer number (86400).

2⁶⁸²⁹⁸⁶ is an apocalyptic number.

682986 is an abundant number, since it is smaller than the sum of its proper divisors (699414).

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

682986 is a wasteful number, since it uses less digits than its factorization.

682986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373.

The product of its digits is 41472, while the sum is 39.

The square root of 682986 is about 826.4296703289. The cubic root of 682986 is about 88.0651205313.

The spelling of 682986 in words is "six hundred eighty-two thousand, nine hundred eighty-six".