682707 has 4 divisors (see below), whose sum is σ = 910280. Its totient is φ = 455136.

The previous prime is 682699. The next prime is 682723. The reversal of 682707 is 707286.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 682707 - 2³ = 682699 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113782 + ... + 113787.

It is an arithmetic number, because the mean of its divisors is an integer number (227570).

2⁶⁸²⁷⁰⁷ is an apocalyptic number.

682707 is a deficient number, since it is larger than the sum of its proper divisors (227573).

682707 is a wasteful number, since it uses less digits than its factorization.

682707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227572.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 682707 is about 826.2608546942. The cubic root of 682707 is about 88.0531273548.

It can be divided in two parts, 68 and 2707, that added together give a triangular number (2775 = T₇₄).

The spelling of 682707 in words is "six hundred eighty-two thousand, seven hundred seven".