546665 has 8 divisors (see below), whose sum is σ = 749760. Its totient is φ = 374832.

The previous prime is 546661. The next prime is 546671. The reversal of 546665 is 566645.

546665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 546665 - 2² = 546661 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (546661) 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, 7775 + ... + 7844.

It is an arithmetic number, because the mean of its divisors is an integer number (93720).

2⁵⁴⁶⁶⁶⁵ is an apocalyptic number.

It is an amenable number.

546665 is a deficient number, since it is larger than the sum of its proper divisors (203095).

546665 is a wasteful number, since it uses less digits than its factorization.

546665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15631.

The product of its digits is 21600, while the sum is 32.

The square root of 546665 is about 739.3679733394. The cubic root of 546665 is about 81.7661890024.

The spelling of 546665 in words is "five hundred forty-six thousand, six hundred sixty-five".