11271366 has 16 divisors (see below), whose sum is σ = 25047600. Its totient is φ = 3757104.

The previous prime is 11271361. The next prime is 11271367. The reversal of 11271366 is 66317211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11271361) 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, 104311 + ... + 104418.

It is an arithmetic number, because the mean of its divisors is an integer number (1565475).

Almost surely, 2^11271366 is an apocalyptic number.

11271366 is an abundant number, since it is smaller than the sum of its proper divisors (13776234).

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

11271366 is a wasteful number, since it uses less digits than its factorization.

11271366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208740 (or 208734 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 11271366 is about 3357.2855106470. The cubic root of 11271366 is about 224.2119990193.

Adding to 11271366 its reverse (66317211), we get a palindrome (77588577).

The spelling of 11271366 in words is "eleven million, two hundred seventy-one thousand, three hundred sixty-six".