160218 has 40 divisors (see below), whose sum is σ = 383328. Its totient is φ = 49896.

The previous prime is 160217. The next prime is 160231. The reversal of 160218 is 812061.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 160218.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 160218.

It is not an unprimeable number, because it can be changed into a prime (160217) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3705 + ... + 3747.

2¹⁶⁰²¹⁸ is an apocalyptic number.

160218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 160218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191664).

160218 is an abundant number, since it is smaller than the sum of its proper divisors (223110).

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

160218 is a wasteful number, since it uses less digits than its factorization.

160218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 160218 is about 400.2724072429. The cubic root of 160218 is about 54.3129971025.

Adding to 160218 its reverse (812061), we get a palindrome (972279).

It can be divided in two parts, 160 and 218, that added together give a triangular number (378 = T₂₇).

The spelling of 160218 in words is "one hundred sixty thousand, two hundred eighteen".