13226180 has 48 divisors (see below), whose sum is σ = 30723840. Its totient is φ = 4742400.

The previous prime is 13226179. The next prime is 13226189. The reversal of 13226180 is 8162231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17000 + ... + 17760.

It is an arithmetic number, because the mean of its divisors is an integer number (640080).

Almost surely, 2^13226180 is an apocalyptic number.

13226180 is a gapful number since it is divisible by the number (10) 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 13226180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15361920).

13226180 is an abundant number, since it is smaller than the sum of its proper divisors (17497660).

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

13226180 is a wasteful number, since it uses less digits than its factorization.

13226180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 13226180 is about 3636.7815441679. The cubic root of 13226180 is about 236.4892893850.

The spelling of 13226180 in words is "thirteen million, two hundred twenty-six thousand, one hundred eighty".