8066111 has 4 divisors (see below), whose sum is σ = 8284152. Its totient is φ = 7848072.

The previous prime is 8066099. The next prime is 8066129. The reversal of 8066111 is 1116608.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8066111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108965 + ... + 109038.

It is an arithmetic number, because the mean of its divisors is an integer number (2071038).

Almost surely, 2^8066111 is an apocalyptic number.

8066111 is a deficient number, since it is larger than the sum of its proper divisors (218041).

8066111 is a wasteful number, since it uses less digits than its factorization.

8066111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218040.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 8066111 is about 2840.0899633638. The cubic root of 8066111 is about 200.5494143374.

The spelling of 8066111 in words is "eight million, sixty-six thousand, one hundred eleven".