12648192 has 72 divisors (see below), whose sum is σ = 34535424. Its totient is φ = 4107264.

The previous prime is 12648173. The next prime is 12648239. The reversal of 12648192 is 29184621.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32833 + ... + 33215.

Almost surely, 2^12648192 is an apocalyptic number.

12648192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12648192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17267712).

12648192 is an abundant number, since it is smaller than the sum of its proper divisors (21887232).

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

12648192 is an equidigital number, since it uses as much as digits as its factorization.

12648192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 431 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 12648192 is about 3556.4296703295. The cubic root of 12648192 is about 232.9929695116.

The spelling of 12648192 in words is "twelve million, six hundred forty-eight thousand, one hundred ninety-two".