11106506 has 4 divisors (see below), whose sum is σ = 16659762. Its totient is φ = 5553252.

The previous prime is 11106467. The next prime is 11106527. The reversal of 11106506 is 60560111.

It is a happy number.

11106506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60560111 = 47 ⋅1288513.

It can be written as a sum of positive squares in only one way, i.e., 9030025 + 2076481 = 3005^2 + 1441^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776625 + ... + 2776628.

Almost surely, 2^11106506 is an apocalyptic number.

11106506 is a deficient number, since it is larger than the sum of its proper divisors (5553256).

11106506 is an equidigital number, since it uses as much as digits as its factorization.

11106506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553255.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 11106506 is about 3332.6424950780. The cubic root of 11106506 is about 223.1134843029.

Adding to 11106506 its reverse (60560111), we get a palindrome (71666617).

The spelling of 11106506 in words is "eleven million, one hundred six thousand, five hundred six".