12826836 has 120 divisors (see below), whose sum is σ = 37810080. Its totient is φ = 3758400.

The previous prime is 12826819. The next prime is 12826859. The reversal of 12826836 is 63862821.

12826836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12826836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 210246 + ... + 210306.

It is an arithmetic number, because the mean of its divisors is an integer number (315084).

Almost surely, 2^12826836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12826836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18905040).

12826836 is an abundant number, since it is smaller than the sum of its proper divisors (24983244).

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

12826836 is a wasteful number, since it uses less digits than its factorization.

12826836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 136 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 12826836 is about 3581.4572453123. The cubic root of 12826836 is about 234.0847819017.

It can be divided in two parts, 1282 and 6836, that added together give a palindrome (8118).

The spelling of 12826836 in words is "twelve million, eight hundred twenty-six thousand, eight hundred thirty-six".