546012 has 36 divisors (see below), whose sum is σ = 1430520. Its totient is φ = 175392.

The previous prime is 546001. The next prime is 546017. The reversal of 546012 is 210645.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546017) by changing a digit.

546012 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 11 ways as a sum of consecutive naturals, for example, 783 + ... + 1305.

2⁵⁴⁶⁰¹² 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 546012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715260).

546012 is an abundant number, since it is smaller than the sum of its proper divisors (884508).

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

546012 is a wasteful number, since it uses less digits than its factorization.

546012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 546012 is about 738.9262480113. The cubic root of 546012 is about 81.7336190279.

Adding to 546012 its reverse (210645), we get a palindrome (756657).

The spelling of 546012 in words is "five hundred forty-six thousand, twelve".