546072 has 32 divisors (see below), whose sum is σ = 1391280. Its totient is φ = 178560.

The previous prime is 546071. The next prime is 546097. The reversal of 546072 is 270645.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam 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 pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278 + ... + 1650.

2⁵⁴⁶⁰⁷² 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 546072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695640).

546072 is an abundant number, since it is smaller than the sum of its proper divisors (845208).

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

546072 is a wasteful number, since it uses less digits than its factorization.

546072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 546072 is about 738.9668463470. The cubic root of 546072 is about 81.7366127580.

The spelling of 546072 in words is "five hundred forty-six thousand, seventy-two".