12826814 has 64 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 4475520.

The previous prime is 12826811. The next prime is 12826819. The reversal of 12826814 is 41862821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86012 + ... + 86160.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^12826814 is an apocalyptic number.

12826814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12826814 is an abundant number, since it is smaller than the sum of its proper divisors (13784386).

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

12826814 is a wasteful number, since it uses less digits than its factorization.

12826814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its digits is 6144, while the sum is 32.

The square root of 12826814 is about 3581.4541739355. The cubic root of 12826814 is about 234.0846480712.

The spelling of 12826814 in words is "twelve million, eight hundred twenty-six thousand, eight hundred fourteen".