11006266 has 4 divisors (see below), whose sum is σ = 16509402. Its totient is φ = 5503132.

The previous prime is 11006251. The next prime is 11006269. The reversal of 11006266 is 66260011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66260011 = 19 ⋅3487369.

It can be written as a sum of positive squares in only one way, i.e., 9740641 + 1265625 = 3121^2 + 1125^2 .

It is a super-2 number, since 2×11006266² = 242275782525512, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11006269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751565 + ... + 2751568.

Almost surely, 2^11006266 is an apocalyptic number.

11006266 is a deficient number, since it is larger than the sum of its proper divisors (5503136).

11006266 is an equidigital number, since it uses as much as digits as its factorization.

11006266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503135.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11006266 is about 3317.5692909116. The cubic root of 11006266 is about 222.4402297055.

Adding to 11006266 its reverse (66260011), we get a palindrome (77266277).

The spelling of 11006266 in words is "eleven million, six thousand, two hundred sixty-six".