13262272 has 28 divisors (see below), whose sum is σ = 26883360. Its totient is φ = 6488576.

The previous prime is 13262269. The next prime is 13262281. The reversal of 13262272 is 27226231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804 + ... + 5212.

It is an arithmetic number, because the mean of its divisors is an integer number (960120).

Almost surely, 2^13262272 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 13262272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13441680).

13262272 is an abundant number, since it is smaller than the sum of its proper divisors (13621088).

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

13262272 is an equidigital number, since it uses as much as digits as its factorization.

13262272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468 (or 4458 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 13262272 is about 3641.7402433452. The cubic root of 13262272 is about 236.7042070539.

The spelling of 13262272 in words is "thirteen million, two hundred sixty-two thousand, two hundred seventy-two".