546318 has 32 divisors (see below), whose sum is σ = 1240320. Its totient is φ = 178200.

The previous prime is 546317. The next prime is 546323. The reversal of 546318 is 813645.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 546291 and 546300.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 546318.

It is not an unprimeable number, because it can be changed into a prime (546317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3543 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (38760).

2⁵⁴⁶³¹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620160).

546318 is an abundant number, since it is smaller than the sum of its proper divisors (694002).

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

546318 is a wasteful number, since it uses less digits than its factorization.

546318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 223 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 546318 is about 739.1332762094. The cubic root of 546318 is about 81.7488847588.

The spelling of 546318 in words is "five hundred forty-six thousand, three hundred eighteen".