18673714 has 8 divisors (see below), whose sum is σ = 28055808. Its totient is φ = 9321780.

The previous prime is 18673703. The next prime is 18673729. The reversal of 18673714 is 41737681.

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

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 3 ways as a sum of consecutive naturals, for example, 5922 + ... + 8509.

It is an arithmetic number, because the mean of its divisors is an integer number (3506976).

Almost surely, 2^18673714 is an apocalyptic number.

18673714 is a deficient number, since it is larger than the sum of its proper divisors (9382094).

18673714 is a wasteful number, since it uses less digits than its factorization.

18673714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15080.

The product of its digits is 28224, while the sum is 37.

The square root of 18673714 is about 4321.3092923326. The cubic root of 18673714 is about 265.3038593530.

The spelling of 18673714 in words is "eighteen million, six hundred seventy-three thousand, seven hundred fourteen".