11106166 has 4 divisors (see below), whose sum is σ = 16659252. Its totient is φ = 5553082.

The previous prime is 11106163. The next prime is 11106167. The reversal of 11106166 is 66160111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66160111 = 97 ⋅682063.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11106163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776540 + ... + 2776543.

It is an arithmetic number, because the mean of its divisors is an integer number (4164813).

Almost surely, 2^11106166 is an apocalyptic number.

11106166 is a deficient number, since it is larger than the sum of its proper divisors (5553086).

11106166 is an equidigital number, since it uses as much as digits as its factorization.

11106166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553085.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11106166 is about 3332.5914841156. The cubic root of 11106166 is about 223.1112075785. Note that the first 3 decimals are identical.

Adding to 11106166 its reverse (66160111), we get a palindrome (77266277).

The spelling of 11106166 in words is "eleven million, one hundred six thousand, one hundred sixty-six".