12073664 has 28 divisors (see below), whose sum is σ = 25222200. Its totient is φ = 5718528.

The previous prime is 12073661. The next prime is 12073681. The reversal of 12073664 is 46637021.

It is not an unprimeable number, because it can be changed into a prime (12073661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749 + ... + 6180.

Almost surely, 2^12073664 is an apocalyptic number.

It is an amenable number.

12073664 is an abundant number, since it is smaller than the sum of its proper divisors (13148536).

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

12073664 is an equidigital number, since it uses as much as digits as its factorization.

12073664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960 (or 9950 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 12073664 is about 3474.7178302705. The cubic root of 12073664 is about 229.4103611212.

The spelling of 12073664 in words is "twelve million, seventy-three thousand, six hundred sixty-four".