4068111 has 4 divisors (see below), whose sum is σ = 5424152. Its totient is φ = 2712072.

The previous prime is 4068107. The next prime is 4068131. The reversal of 4068111 is 1118604.

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

It is not a de Polignac number, because 4068111 - 2² = 4068107 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068131) 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, 678016 + ... + 678021.

It is an arithmetic number, because the mean of its divisors is an integer number (1356038).

Almost surely, 2^4068111 is an apocalyptic number.

4068111 is a deficient number, since it is larger than the sum of its proper divisors (1356041).

4068111 is a wasteful number, since it uses less digits than its factorization.

4068111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356040.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 4068111 is about 2016.9558745793. The cubic root of 4068111 is about 159.6360346647.

The spelling of 4068111 in words is "four million, sixty-eight thousand, one hundred eleven".