18068106 has 16 divisors (see below), whose sum is σ = 41298624. Its totient is φ = 5162304.

The previous prime is 18068033. The next prime is 18068137. The reversal of 18068106 is 60186081.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215055 + ... + 215138.

It is an arithmetic number, because the mean of its divisors is an integer number (2581164).

Almost surely, 2^18068106 is an apocalyptic number.

18068106 is an abundant number, since it is smaller than the sum of its proper divisors (23230518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18068106 is a wasteful number, since it uses less digits than its factorization.

18068106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430205.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 18068106 is about 4250.6594782457. The cubic root of 18068106 is about 262.4042571470.

It can be divided in two parts, 180 and 68106, that added together give a palindrome (68286).

The spelling of 18068106 in words is "eighteen million, sixty-eight thousand, one hundred six".