11066633 has 4 divisors (see below), whose sum is σ = 11180820. Its totient is φ = 10952448.

The previous prime is 11066621. The next prime is 11066641. The reversal of 11066633 is 33666011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33666011 = 367 ⋅91733.

It can be written as a sum of positive squares in 2 ways, for example, as 6538249 + 4528384 = 2557^2 + 2128^2 .

It is a cyclic number.

It is not a de Polignac number, because 11066633 - 2⁴ = 11066617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11066833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56948 + ... + 57141.

It is an arithmetic number, because the mean of its divisors is an integer number (2795205).

Almost surely, 2^11066633 is an apocalyptic number.

It is an amenable number.

11066633 is a deficient number, since it is larger than the sum of its proper divisors (114187).

11066633 is an equidigital number, since it uses as much as digits as its factorization.

11066633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114186.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 11066633 is about 3326.6549264990. The cubic root of 11066633 is about 222.8461673745.

The spelling of 11066633 in words is "eleven million, sixty-six thousand, six hundred thirty-three".