546078 has 16 divisors (see below), whose sum is σ = 1176336. Its totient is φ = 168000.

The previous prime is 546071. The next prime is 546097. The reversal of 546078 is 870645.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546071) 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, 3423 + ... + 3578.

It is an arithmetic number, because the mean of its divisors is an integer number (73521).

2⁵⁴⁶⁰⁷⁸ is an apocalyptic number.

546078 is an abundant number, since it is smaller than the sum of its proper divisors (630258).

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

546078 is a wasteful number, since it uses less digits than its factorization.

546078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 546078 is about 738.9709060579. The cubic root of 546078 is about 81.7369121189.

It can be divided in two parts, 54607 and 8, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 546078 in words is "five hundred forty-six thousand, seventy-eight".