546668 has 12 divisors (see below), whose sum is σ = 1007160. Its totient is φ = 258912.

The previous prime is 546661. The next prime is 546671. The reversal of 546668 is 866645.

546668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

546668 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 3 ways as a sum of consecutive naturals, for example, 3521 + ... + 3672.

It is an arithmetic number, because the mean of its divisors is an integer number (83930).

2⁵⁴⁶⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

546668 is a deficient number, since it is larger than the sum of its proper divisors (460492).

546668 is a wasteful number, since it uses less digits than its factorization.

546668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216 (or 7214 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 546668 is about 739.3700020964. The cubic root of 546668 is about 81.7663385749.

The spelling of 546668 in words is "five hundred forty-six thousand, six hundred sixty-eight".