12682250 has 32 divisors (see below), whose sum is σ = 27136512. Its totient is φ = 4347600.

The previous prime is 12682247. The next prime is 12682261. The reversal of 12682250 is 5228621.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1874 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (848016).

Almost surely, 2^12682250 is an apocalyptic number.

12682250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12682250 is an abundant number, since it is smaller than the sum of its proper divisors (14454262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12682250 is an equidigital number, since it uses as much as digits as its factorization.

12682250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7271 (or 7261 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 12682250 is about 3561.2146804145. The cubic root of 12682250 is about 233.2019101178.

The spelling of 12682250 in words is "twelve million, six hundred eighty-two thousand, two hundred fifty".