13026744 has 48 divisors (see below), whose sum is σ = 36592920. Its totient is φ = 4341600.

The previous prime is 13026731. The next prime is 13026749. The reversal of 13026744 is 44762031.

13026744 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 (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13026749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1407 + ... + 5294.

Almost surely, 2^13026744 is an apocalyptic number.

It is an amenable number.

13026744 is an abundant number, since it is smaller than the sum of its proper divisors (23566176).

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

13026744 is an equidigital number, since it uses as much as digits as its factorization.

13026744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722 (or 6706 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 13026744 is about 3609.2580955094. The cubic root of 13026744 is about 235.2945995971.

Adding to 13026744 its reverse (44762031), we get a palindrome (57788775).

The spelling of 13026744 in words is "thirteen million, twenty-six thousand, seven hundred forty-four".