546663 has 16 divisors (see below), whose sum is σ = 798336. Its totient is φ = 330720.

The previous prime is 546661. The next prime is 546671. The reversal of 546663 is 366645.

It is not a de Polignac number, because 546663 - 2¹ = 546661 is a prime.

546663 is a lucky number.

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 546663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4108 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (49896).

2⁵⁴⁶⁶⁶³ is an apocalyptic number.

546663 is a deficient number, since it is larger than the sum of its proper divisors (251673).

546663 is a wasteful number, since it uses less digits than its factorization.

546663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254.

The product of its digits is 12960, while the sum is 30.

The square root of 546663 is about 739.3666208316. The cubic root of 546663 is about 81.7660892871.

The spelling of 546663 in words is "five hundred forty-six thousand, six hundred sixty-three".