373218 has 16 divisors (see below), whose sum is σ = 790560. Its totient is φ = 117056.

The previous prime is 373213. The next prime is 373229. The reversal of 373218 is 812373.

It is not an unprimeable number, because it can be changed into a prime (373211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1728 + ... + 1931.

It is an arithmetic number, because the mean of its divisors is an integer number (49410).

2³⁷³²¹⁸ is an apocalyptic number.

373218 is an abundant number, since it is smaller than the sum of its proper divisors (417342).

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

373218 is a wasteful number, since it uses less digits than its factorization.

373218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681.

The product of its digits is 1008, while the sum is 24.

The square root of 373218 is about 610.9157061330. The cubic root of 373218 is about 71.9980709360.

It can be divided in two parts, 3732 and 18, that multiplied together give a palindrome (67176).

The spelling of 373218 in words is "three hundred seventy-three thousand, two hundred eighteen".