18622014 has 16 divisors (see below), whose sum is σ = 39204480. Its totient is φ = 5880600.

The previous prime is 18622013. The next prime is 18622067. The reversal of 18622014 is 41022681.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18622013) 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, 81562 + ... + 81789.

It is an arithmetic number, because the mean of its divisors is an integer number (2450280).

Almost surely, 2^18622014 is an apocalyptic number.

18622014 is an abundant number, since it is smaller than the sum of its proper divisors (20582466).

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

18622014 is a wasteful number, since it uses less digits than its factorization.

18622014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163375.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 18622014 is about 4315.3231628697. The cubic root of 18622014 is about 265.0587931732.

Adding to 18622014 its reverse (41022681), we get a palindrome (59644695).

The spelling of 18622014 in words is "eighteen million, six hundred twenty-two thousand, fourteen".