11366220 has 24 divisors (see below), whose sum is σ = 31825584. Its totient is φ = 3030976.

The previous prime is 11366207. The next prime is 11366227. The reversal of 11366220 is 2266311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11366227) 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, 94659 + ... + 94778.

It is an arithmetic number, because the mean of its divisors is an integer number (1326066).

Almost surely, 2^11366220 is an apocalyptic number.

11366220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11366220 is an abundant number, since it is smaller than the sum of its proper divisors (20459364).

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

11366220 is a wasteful number, since it uses less digits than its factorization.

11366220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189449 (or 189447 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 11366220 is about 3371.3825057386. The cubic root of 11366220 is about 224.8391937420.

Subtracting from 11366220 its reverse (2266311), we obtain a palindrome (9099909).

The spelling of 11366220 in words is "eleven million, three hundred sixty-six thousand, two hundred twenty".