12224064 has 28 divisors (see below), whose sum is σ = 32343344. Its totient is φ = 4074624.

The previous prime is 12224059. The next prime is 12224081. The reversal of 12224064 is 46042221.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 12224064.

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, 31642 + ... + 32025.

Almost surely, 2^12224064 is an apocalyptic number.

It is an amenable number.

12224064 is an abundant number, since it is smaller than the sum of its proper divisors (20119280).

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

12224064 is an equidigital number, since it uses as much as digits as its factorization.

12224064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63682 (or 63672 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 12224064 is about 3496.2928939092. The cubic root of 12224064 is about 230.3590108410.

Adding to 12224064 its reverse (46042221), we get a palindrome (58266285).

The spelling of 12224064 in words is "twelve million, two hundred twenty-four thousand, sixty-four".