13026750 has 64 divisors (see below), whose sum is σ = 35493120. Its totient is φ = 3156000.

The previous prime is 13026749. The next prime is 13026779. The reversal of 13026750 is 5762031.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13026750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7461 + ... + 9039.

It is an arithmetic number, because the mean of its divisors is an integer number (554580).

Almost surely, 2^13026750 is an apocalyptic number.

13026750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13026750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17746560).

13026750 is an abundant number, since it is smaller than the sum of its proper divisors (22466370).

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

13026750 is a wasteful number, since it uses less digits than its factorization.

13026750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13026750 is about 3609.2589267050. The cubic root of 13026750 is about 235.2946357219.

Adding to 13026750 its reverse (5762031), we get a palindrome (18788781).

The spelling of 13026750 in words is "thirteen million, twenty-six thousand, seven hundred fifty".