13268448 has 60 divisors (see below), whose sum is σ = 39029760. Its totient is φ = 4421952.

The previous prime is 13268443. The next prime is 13268491. The reversal of 13268448 is 84486231.

13268448 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13268443) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (650496).

Almost surely, 2^13268448 is an apocalyptic number.

13268448 is a gapful number since it is divisible by the number (18) 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 13268448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19514880).

13268448 is an abundant number, since it is smaller than the sum of its proper divisors (25761312).

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

13268448 is an equidigital number, since it uses as much as digits as its factorization.

13268448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141 (or 5124 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 13268448 is about 3642.5880909046. The cubic root of 13268448 is about 236.7409443066.

The spelling of 13268448 in words is "thirteen million, two hundred sixty-eight thousand, four hundred forty-eight".