11026206 has 40 divisors (see below), whose sum is σ = 25569720. Its totient is φ = 3547152.

The previous prime is 11026199. The next prime is 11026207. The reversal of 11026206 is 60262011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11026207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3525 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (639243).

Almost surely, 2^11026206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11026206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12784860).

11026206 is an abundant number, since it is smaller than the sum of its proper divisors (14543514).

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

11026206 is a wasteful number, since it uses less digits than its factorization.

11026206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11026206 is about 3320.5731432992. The cubic root of 11026206 is about 222.5744799683.

Adding to 11026206 its reverse (60262011), we get a palindrome (71288217).

The spelling of 11026206 in words is "eleven million, twenty-six thousand, two hundred six".