13228176 has 160 divisors (see below), whose sum is σ = 41247360. Its totient is φ = 3612672.

The previous prime is 13228169. The next prime is 13228177. The reversal of 13228176 is 67182231.

It is not an unprimeable number, because it can be changed into a prime (13228177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307611 + ... + 307653.

It is an arithmetic number, because the mean of its divisors is an integer number (257796).

Almost surely, 2^13228176 is an apocalyptic number.

13228176 is a gapful number since it is divisible by the number (16) 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 13228176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20623680).

13228176 is an abundant number, since it is smaller than the sum of its proper divisors (28019184).

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

13228176 is a wasteful number, since it uses less digits than its factorization.

13228176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 107 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 13228176 is about 3637.0559522779. The cubic root of 13228176 is about 236.5011852077.

The spelling of 13228176 in words is "thirteen million, two hundred twenty-eight thousand, one hundred seventy-six".