18207114 has 16 divisors (see below), whose sum is σ = 36547200. Its totient is φ = 6046880.

The previous prime is 18207109. The next prime is 18207131. The reversal of 18207114 is 41170281.

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, 3714 + ... + 7085.

It is an arithmetic number, because the mean of its divisors is an integer number (2284200).

Almost surely, 2^18207114 is an apocalyptic number.

18207114 is an abundant number, since it is smaller than the sum of its proper divisors (18340086).

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

18207114 is a wasteful number, since it uses less digits than its factorization.

18207114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11085.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 18207114 is about 4266.9794937403. The cubic root of 18207114 is about 263.0754794032.

Adding to 18207114 its reverse (41170281), we get a palindrome (59377395).

The spelling of 18207114 in words is "eighteen million, two hundred seven thousand, one hundred fourteen".