12548664 has 48 divisors (see below), whose sum is σ = 35778600. Its totient is φ = 3962304.

The previous prime is 12548663. The next prime is 12548693. The reversal of 12548664 is 46684521.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12548663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3219 + ... + 5954.

Almost surely, 2^12548664 is an apocalyptic number.

It is an amenable number.

12548664 is an abundant number, since it is smaller than the sum of its proper divisors (23229936).

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

12548664 is a wasteful number, since it uses less digits than its factorization.

12548664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9204 (or 9197 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 12548664 is about 3542.4093495812. The cubic root of 12548664 is about 232.3802227308.

The spelling of 12548664 in words is "twelve million, five hundred forty-eight thousand, six hundred sixty-four".