12612424 has 32 divisors (see below), whose sum is σ = 25935840. Its totient is φ = 5702400.

The previous prime is 12612407. The next prime is 12612433. The reversal of 12612424 is 42421621.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12612395 and 12612404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28912 + ... + 29344.

It is an arithmetic number, because the mean of its divisors is an integer number (810495).

Almost surely, 2^12612424 is an apocalyptic number.

It is an amenable number.

12612424 is an abundant number, since it is smaller than the sum of its proper divisors (13323416).

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

12612424 is a wasteful number, since it uses less digits than its factorization.

12612424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 777 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 12612424 is about 3551.3974714188. The cubic root of 12612424 is about 232.7731341245.

The spelling of 12612424 in words is "twelve million, six hundred twelve thousand, four hundred twenty-four".