11272186 has 8 divisors (see below), whose sum is σ = 17195040. Its totient is φ = 5540508.

The previous prime is 11272181. The next prime is 11272193. The reversal of 11272186 is 68127211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (11272181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47646 + ... + 47881.

It is an arithmetic number, because the mean of its divisors is an integer number (2149380).

Almost surely, 2^11272186 is an apocalyptic number.

11272186 is a deficient number, since it is larger than the sum of its proper divisors (5922854).

11272186 is an equidigital number, since it uses as much as digits as its factorization.

11272186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95588.

The product of its digits is 1344, while the sum is 28.

The square root of 11272186 is about 3357.4076308962. The cubic root of 11272186 is about 224.2174360823.

Adding to 11272186 its reverse (68127211), we get a palindrome (79399397).

The spelling of 11272186 in words is "eleven million, two hundred seventy-two thousand, one hundred eighty-six".