682469 has 4 divisors (see below), whose sum is σ = 685440. Its totient is φ = 679500.

The previous prime is 682463. The next prime is 682471. The reversal of 682469 is 964286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 682469 - 2¹⁶ = 616933 is a prime.

It is a super-2 number, since 2×682469² = 931527871922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 682469.

It is not an unprimeable number, because it can be changed into a prime (682463) 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, 1109 + ... + 1610.

It is an arithmetic number, because the mean of its divisors is an integer number (171360).

2⁶⁸²⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

682469 is a deficient number, since it is larger than the sum of its proper divisors (2971).

682469 is a wasteful number, since it uses less digits than its factorization.

682469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970.

The product of its digits is 20736, while the sum is 35.

The square root of 682469 is about 826.1168198263. The cubic root of 682469 is about 88.0428940336.

The spelling of 682469 in words is "six hundred eighty-two thousand, four hundred sixty-nine".