12144064 has 28 divisors (see below), whose sum is σ = 24879808. Its totient is φ = 5875200.

The previous prime is 12144043. The next prime is 12144071. The reversal of 12144064 is 46044121.

It is a congruent number.

It is an unprimeable number.

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, 1077 + ... + 5044.

Almost surely, 2^12144064 is an apocalyptic number.

It is an amenable number.

12144064 is an abundant number, since it is smaller than the sum of its proper divisors (12735744).

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

12144064 is an equidigital number, since it uses as much as digits as its factorization.

12144064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6164 (or 6154 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12144064 is about 3484.8334250004. The cubic root of 12144064 is about 229.8553848310.

Adding to 12144064 its reverse (46044121), we get a palindrome (58188185).

The spelling of 12144064 in words is "twelve million, one hundred forty-four thousand, sixty-four".