12928168 has 32 divisors (see below), whose sum is σ = 26710560. Its totient is φ = 5817280.

The previous prime is 12928141. The next prime is 12928183. The reversal of 12928168 is 86182921.

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, 8730 + ... + 10102.

It is an arithmetic number, because the mean of its divisors is an integer number (834705).

Almost surely, 2^12928168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12928168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13355280).

12928168 is an abundant number, since it is smaller than the sum of its proper divisors (13782392).

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

12928168 is a wasteful number, since it uses less digits than its factorization.

12928168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1493 counting only the distinct ones).

The product of its digits is 13824, while the sum is 37.

The square root of 12928168 is about 3595.5761707966. The cubic root of 12928168 is about 234.6995889732.

The spelling of 12928168 in words is "twelve million, nine hundred twenty-eight thousand, one hundred sixty-eight".