682672 has 10 divisors (see below), whose sum is σ = 1322708. Its totient is φ = 341328.

The previous prime is 682657. The next prime is 682673. The reversal of 682672 is 276286.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (682673) by changing a digit.

682672 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, 21318 + ... + 21349.

2⁶⁸²⁶⁷² is an apocalyptic number.

It is an amenable number.

682672 is a deficient number, since it is larger than the sum of its proper divisors (640036).

682672 is a wasteful number, since it uses less digits than its factorization.

682672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42675 (or 42669 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 682672 is about 826.2396746707. The cubic root of 682672 is about 88.0516226038.

The spelling of 682672 in words is "six hundred eighty-two thousand, six hundred seventy-two".