11066961 has 8 divisors (see below), whose sum is σ = 14818144. Its totient is φ = 7346880.

The previous prime is 11066947. The next prime is 11066963. The reversal of 11066961 is 16966011.

It is a happy number.

11066961 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 11066961 - 2⁶ = 11066897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11066963) 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, 6931 + ... + 8376.

It is an arithmetic number, because the mean of its divisors is an integer number (1852268).

Almost surely, 2^11066961 is an apocalyptic number.

It is an amenable number.

11066961 is a deficient number, since it is larger than the sum of its proper divisors (3751183).

11066961 is a wasteful number, since it uses less digits than its factorization.

11066961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15551.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 11066961 is about 3326.7042249049. The cubic root of 11066961 is about 222.8483689722.

The spelling of 11066961 in words is "eleven million, sixty-six thousand, nine hundred sixty-one".