12416624 has 20 divisors (see below), whose sum is σ = 26244600. Its totient is φ = 5643840.

The previous prime is 12416623. The next prime is 12416629. The reversal of 12416624 is 42661421.

It is a junction number, because it is equal to n+sod(n) for n = 12416593 and 12416602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35099 + ... + 35450.

It is an arithmetic number, because the mean of its divisors is an integer number (1312230).

Almost surely, 2^12416624 is an apocalyptic number.

It is an amenable number.

12416624 is an abundant number, since it is smaller than the sum of its proper divisors (13827976).

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

12416624 is a wasteful number, since it uses less digits than its factorization.

12416624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70568 (or 70562 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 12416624 is about 3523.7230311135. The cubic root of 12416624 is about 231.5622940178.

The spelling of 12416624 in words is "twelve million, four hundred sixteen thousand, six hundred twenty-four".