18341366 has 8 divisors (see below), whose sum is σ = 27694704. Its totient is φ = 9109800.

The previous prime is 18341363. The next prime is 18341371. The reversal of 18341366 is 66314381.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18341363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30065 + ... + 30668.

It is an arithmetic number, because the mean of its divisors is an integer number (3461838).

Almost surely, 2^18341366 is an apocalyptic number.

18341366 is a deficient number, since it is larger than the sum of its proper divisors (9353338).

18341366 is a wasteful number, since it uses less digits than its factorization.

18341366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60886.

The product of its digits is 10368, while the sum is 32.

The square root of 18341366 is about 4282.6821035421. The cubic root of 18341366 is about 263.7205011819.

The spelling of 18341366 in words is "eighteen million, three hundred forty-one thousand, three hundred sixty-six".