12066044 has 12 divisors (see below), whose sum is σ = 21462168. Its totient is φ = 5934000.

The previous prime is 12066023. The next prime is 12066049. The reversal of 12066044 is 44066021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24482 + ... + 24969.

It is an arithmetic number, because the mean of its divisors is an integer number (1788514).

Almost surely, 2^12066044 is an apocalyptic number.

It is an amenable number.

12066044 is a deficient number, since it is larger than the sum of its proper divisors (9396124).

12066044 is a wasteful number, since it uses less digits than its factorization.

12066044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49516 (or 49514 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 12066044 is about 3473.6211652971. The cubic root of 12066044 is about 229.3620887040.

Subtracting from 12066044 its sum of digits (23), we obtain a palindrome (12066021).

The spelling of 12066044 in words is "twelve million, sixty-six thousand, forty-four".