546816 has 48 divisors (see below), whose sum is σ = 1474200. Its totient is φ = 180224.

The previous prime is 546781. The next prime is 546841. The reversal of 546816 is 618645.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

546816 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6100 + ... + 6188.

2⁵⁴⁶⁸¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737100).

546816 is an abundant number, since it is smaller than the sum of its proper divisors (927384).

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

546816 is an equidigital number, since it uses as much as digits as its factorization.

546816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 94 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 546816 is about 739.4700805306. The cubic root of 546816 is about 81.7737168046.

The spelling of 546816 in words is "five hundred forty-six thousand, eight hundred sixteen".