11066645 has 8 divisors (see below), whose sum is σ = 13979040. Its totient is φ = 8387280.

The previous prime is 11066641. The next prime is 11066647. The reversal of 11066645 is 54666011.

11066645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11066645 - 2² = 11066641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11066641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58151 + ... + 58340.

It is an arithmetic number, because the mean of its divisors is an integer number (1747380).

Almost surely, 2^11066645 is an apocalyptic number.

It is an amenable number.

11066645 is a deficient number, since it is larger than the sum of its proper divisors (2912395).

11066645 is a wasteful number, since it uses less digits than its factorization.

11066645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116515.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 11066645 is about 3326.6567301121. The cubic root of 11066645 is about 222.8462479216.

It can be divided in two parts, 11066 and 645, that added together give a palindrome (11711).

The spelling of 11066645 in words is "eleven million, sixty-six thousand, six hundred forty-five".