12441664 has 28 divisors (see below), whose sum is σ = 25489408. Its totient is φ = 6019200.

The previous prime is 12441661. The next prime is 12441673. The reversal of 12441664 is 46614421.

It is not an unprimeable number, because it can be changed into a prime (12441661) 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, 1152 + ... + 5119.

It is an arithmetic number, because the mean of its divisors is an integer number (910336).

Almost surely, 2^12441664 is an apocalyptic number.

It is an amenable number.

12441664 is an abundant number, since it is smaller than the sum of its proper divisors (13047744).

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

12441664 is an equidigital number, since it uses as much as digits as its factorization.

12441664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314 (or 6304 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 12441664 is about 3527.2743017803. The cubic root of 12441664 is about 231.7178496254.

It can be divided in two parts, 124416 and 64, that multiplied together give a 5-th power (7962624 = 24⁵).

The spelling of 12441664 in words is "twelve million, four hundred forty-one thousand, six hundred sixty-four".