682149 has 8 divisors (see below), whose sum is σ = 979552. Its totient is φ = 419760.

The previous prime is 682147. The next prime is 682151. The reversal of 682149 is 941286.

It is an interprime number because it is at equal distance from previous prime (682147) and next prime (682151).

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

It is not a de Polignac number, because 682149 - 2¹ = 682147 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682141) 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, 8707 + ... + 8784.

It is an arithmetic number, because the mean of its divisors is an integer number (122444).

2⁶⁸²¹⁴⁹ is an apocalyptic number.

It is an amenable number.

682149 is a deficient number, since it is larger than the sum of its proper divisors (297403).

682149 is a wasteful number, since it uses less digits than its factorization.

682149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17507.

The product of its digits is 3456, while the sum is 30.

The square root of 682149 is about 825.9231199089. The cubic root of 682149 is about 88.0291311957.

The spelling of 682149 in words is "six hundred eighty-two thousand, one hundred forty-nine".