546378 has 16 divisors (see below), whose sum is σ = 1248960. Its totient is φ = 156096.

The previous prime is 546373. The next prime is 546391. The reversal of 546378 is 873645.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (546373) 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, 6463 + ... + 6546.

It is an arithmetic number, because the mean of its divisors is an integer number (78060).

2⁵⁴⁶³⁷⁸ is an apocalyptic number.

546378 is an abundant number, since it is smaller than the sum of its proper divisors (702582).

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

546378 is a wasteful number, since it uses less digits than its factorization.

546378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13021.

The product of its digits is 20160, while the sum is 33.

The square root of 546378 is about 739.1738631743. The cubic root of 546378 is about 81.7518773709.

It can be divided in two parts, 54637 and 8, that added together give a palindrome (54645).

The spelling of 546378 in words is "five hundred forty-six thousand, three hundred seventy-eight".