13026704 has 40 divisors (see below), whose sum is σ = 26977440. Its totient is φ = 6075648.

The previous prime is 13026703. The next prime is 13026707. The reversal of 13026704 is 40762031.

It is a self number, because there is not a number n which added to its sum of digits gives 13026704.

It is not an unprimeable number, because it can be changed into a prime (13026703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21899 + ... + 22485.

It is an arithmetic number, because the mean of its divisors is an integer number (674436).

Almost surely, 2^13026704 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 13026704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13488720).

13026704 is an abundant number, since it is smaller than the sum of its proper divisors (13950736).

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

13026704 is a wasteful number, since it uses less digits than its factorization.

13026704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13026704 is about 3609.2525542001. The cubic root of 13026704 is about 235.2943587645.

Adding to 13026704 its reverse (40762031), we get a palindrome (53788735).

The spelling of 13026704 in words is "thirteen million, twenty-six thousand, seven hundred four".