11066987 has 8 divisors (see below), whose sum is σ = 11712000. Its totient is φ = 10428264.

The previous prime is 11066977. The next prime is 11066989. The reversal of 11066987 is 78966011.

11066987 is digitally balanced in base 3, 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 11066987 - 2¹⁶ = 11001451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11066987.

It is not an unprimeable number, because it can be changed into a prime (11066989) 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, 2318 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (1464000).

Almost surely, 2^11066987 is an apocalyptic number.

11066987 is a deficient number, since it is larger than the sum of its proper divisors (645013).

11066987 is a wasteful number, since it uses less digits than its factorization.

11066987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 11066987 is about 3326.7081326741. The cubic root of 11066987 is about 222.8485434873.

The spelling of 11066987 in words is "eleven million, sixty-six thousand, nine hundred eighty-seven".