11026340 has 24 divisors (see below), whose sum is σ = 24937080. Its totient is φ = 4071168.

The previous prime is 11026321. The next prime is 11026343. The reversal of 11026340 is 4362011.

11026340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 541696 + 10484644 = 736^2 + 3238^2 .

It is not an unprimeable number, because it can be changed into a prime (11026343) 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, 20945 + ... + 21464.

It is an arithmetic number, because the mean of its divisors is an integer number (1039045).

Almost surely, 2^11026340 is an apocalyptic number.

11026340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11026340 is an abundant number, since it is smaller than the sum of its proper divisors (13910740).

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

11026340 is a wasteful number, since it uses less digits than its factorization.

11026340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42431 (or 42429 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11026340 is about 3320.5933204775. The cubic root of 11026340 is about 222.5753816039.

Adding to 11026340 its reverse (4362011), we get a palindrome (15388351).

The spelling of 11026340 in words is "eleven million, twenty-six thousand, three hundred forty".