682490 has 16 divisors (see below), whose sum is σ = 1239840. Its totient is φ = 270480.

The previous prime is 682489. The next prime is 682511. The reversal of 682490 is 94286.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145 + ... + 1635.

It is an arithmetic number, because the mean of its divisors is an integer number (77490).

2⁶⁸²⁴⁹⁰ is an apocalyptic number.

682490 is a deficient number, since it is larger than the sum of its proper divisors (557350).

682490 is a wasteful number, since it uses less digits than its factorization.

682490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 682490 is about 826.1295297954. The cubic root of 682490 is about 88.0437970694.

The spelling of 682490 in words is "six hundred eighty-two thousand, four hundred ninety".