12622432 has 24 divisors (see below), whose sum is σ = 26313336. Its totient is φ = 5939712.

The previous prime is 12622429. The next prime is 12622457. The reversal of 12622432 is 23422621.

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, 11058 + ... + 12145.

It is an arithmetic number, because the mean of its divisors is an integer number (1096389).

Almost surely, 2^12622432 is an apocalyptic number.

It is an amenable number.

12622432 is an abundant number, since it is smaller than the sum of its proper divisors (13690904).

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

12622432 is a wasteful number, since it uses less digits than its factorization.

12622432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23230 (or 23222 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 12622432 is about 3552.8062148110. The cubic root of 12622432 is about 232.8346865963.

The spelling of 12622432 in words is "twelve million, six hundred twenty-two thousand, four hundred thirty-two".