67018 has 8 divisors (see below), whose sum is σ = 114912. Its totient is φ = 28716.

The previous prime is 67003. The next prime is 67021. The reversal of 67018 is 81076.

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

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 67018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2380 + ... + 2407.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2⁶⁷⁰¹⁸ is an apocalyptic number.

67018 is a deficient number, since it is larger than the sum of its proper divisors (47894).

67018 is a wasteful number, since it uses less digits than its factorization.

67018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 67018 is about 258.8783498093. The cubic root of 67018 is about 40.6191178860.

The spelling of 67018 in words is "sixty-seven thousand, eighteen".