12424672 has 24 divisors (see below), whose sum is σ = 26343576. Its totient is φ = 5734272.

The previous prime is 12424661. The next prime is 12424691. The reversal of 12424672 is 27642421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12424672.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14518 + ... + 15349.

It is an arithmetic number, because the mean of its divisors is an integer number (1097649).

Almost surely, 2^12424672 is an apocalyptic number.

It is an amenable number.

12424672 is an abundant number, since it is smaller than the sum of its proper divisors (13918904).

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

12424672 is a wasteful number, since it uses less digits than its factorization.

12424672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29890 (or 29882 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 12424672 is about 3524.8648201030. The cubic root of 12424672 is about 231.6123132727.

The spelling of 12424672 in words is "twelve million, four hundred twenty-four thousand, six hundred seventy-two".