682069 has 2 divisors, whose sum is σ = 682070. Its totient is φ = 682068.

The previous prime is 682063. The next prime is 682079. The reversal of 682069 is 960286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 1444 = 825^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 682069 - 2⁵ = 682037 is a prime.

It is a super-2 number, since 2×682069² = 930436241522, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 682069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341034 + 341035.

It is an arithmetic number, because the mean of its divisors is an integer number (341035).

2⁶⁸²⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

682069 is a deficient number, since it is larger than the sum of its proper divisors (1).

682069 is an equidigital number, since it uses as much as digits as its factorization.

682069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 682069 is about 825.8746878310. The cubic root of 682069 is about 88.0256898137.

It can be divided in two parts, 6820 and 69, that added together give a square (6889 = 83²).

The spelling of 682069 in words is "six hundred eighty-two thousand, sixty-nine".