12622836 has 12 divisors (see below), whose sum is σ = 29453312. Its totient is φ = 4207608.

The previous prime is 12622829. The next prime is 12622847. The reversal of 12622836 is 63822621.

12622836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525940 + ... + 525963.

Almost surely, 2^12622836 is an apocalyptic number.

It is an amenable number.

12622836 is an abundant number, since it is smaller than the sum of its proper divisors (16830476).

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

12622836 is a wasteful number, since it uses less digits than its factorization.

12622836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051910 (or 1051908 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 12622836 is about 3552.8630708205. The cubic root of 12622836 is about 232.8371706451.

The spelling of 12622836 in words is "twelve million, six hundred twenty-two thousand, eight hundred thirty-six".