682869 has 8 divisors (see below), whose sum is σ = 993312. Its totient is φ = 413840.

The previous prime is 682819. The next prime is 682901. The reversal of 682869 is 968286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 682869 - 2¹² = 678773 is a prime.

It is a super-2 number, since 2×682869² = 932620142322, which contains 22 as substring.

682869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10314 + ... + 10379.

It is an arithmetic number, because the mean of its divisors is an integer number (124164).

2⁶⁸²⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

682869 is a deficient number, since it is larger than the sum of its proper divisors (310443).

682869 is a wasteful number, since it uses less digits than its factorization.

682869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20707.

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

The square root of 682869 is about 826.3588808744. The cubic root of 682869 is about 88.0600915324.

It can be divided in two parts, 682 and 869, that added together give a palindrome (1551).

The spelling of 682869 in words is "six hundred eighty-two thousand, eight hundred sixty-nine".