18673314 has 32 divisors (see below), whose sum is σ = 42888960. Its totient is φ = 5360400.

The previous prime is 18673313. The next prime is 18673321. The reversal of 18673314 is 41337681.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (18673313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6192 + ... + 8699.

It is an arithmetic number, because the mean of its divisors is an integer number (1340280).

Almost surely, 2^18673314 is an apocalyptic number.

18673314 is an abundant number, since it is smaller than the sum of its proper divisors (24215646).

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

18673314 is a wasteful number, since it uses less digits than its factorization.

18673314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14926.

The product of its digits is 12096, while the sum is 33.

The square root of 18673314 is about 4321.2630098155. The cubic root of 18673314 is about 265.3019650271.

The spelling of 18673314 in words is "eighteen million, six hundred seventy-three thousand, three hundred fourteen".