682432 has 14 divisors (see below), whose sum is σ = 1354328. Its totient is φ = 341184.

The previous prime is 682427. The next prime is 682439. The reversal of 682432 is 234286.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 682397 and 682406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682439) by changing a digit.

682432 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 as a sum of consecutive naturals, namely, 5268 + ... + 5395.

2⁶⁸²⁴³² is an apocalyptic number.

It is an amenable number.

682432 is a deficient number, since it is larger than the sum of its proper divisors (671896).

682432 is a wasteful number, since it uses less digits than its factorization.

682432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675 (or 10665 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 682432 is about 826.0944255955. The cubic root of 682432 is about 88.0413029254.

It can be divided in two parts, 68 and 2432, that added together give a square (2500 = 50²).

The spelling of 682432 in words is "six hundred eighty-two thousand, four hundred thirty-two".