18206114 has 16 divisors (see below), whose sum is σ = 28849920. Its totient is φ = 8603280.

The previous prime is 18206077. The next prime is 18206117. The reversal of 18206114 is 41160281.

18206114 = 320² + 321² + ... + 443².

It is a self number, because there is not a number n which added to its sum of digits gives 18206114.

It is not an unprimeable number, because it can be changed into a prime (18206117) 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, 749 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (1803120).

Almost surely, 2^18206114 is an apocalyptic number.

18206114 is a deficient number, since it is larger than the sum of its proper divisors (10643806).

18206114 is a wasteful number, since it uses less digits than its factorization.

18206114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6905.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 18206114 is about 4266.8623132227. The cubic root of 18206114 is about 263.0706629654.

Adding to 18206114 its reverse (41160281), we get a palindrome (59366395).

The spelling of 18206114 in words is "eighteen million, two hundred six thousand, one hundred fourteen".