12424576 has 32 divisors (see below), whose sum is σ = 25000200. Its totient is φ = 6150144.

The previous prime is 12424571. The next prime is 12424589. The reversal of 12424576 is 67542421.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14035 + ... + 14893.

Almost surely, 2^12424576 is an apocalyptic number.

12424576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12424576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12500100).

12424576 is an abundant number, since it is smaller than the sum of its proper divisors (12575624).

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

12424576 is an equidigital number, since it uses as much as digits as its factorization.

12424576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 974 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 12424576 is about 3524.8512025332. The cubic root of 12424576 is about 231.6117167489.

Adding to 12424576 its reverse (67542421), we get a palindrome (79966997).

The spelling of 12424576 in words is "twelve million, four hundred twenty-four thousand, five hundred seventy-six".