546169 has 4 divisors (see below), whose sum is σ = 588196. Its totient is φ = 504144.

The previous prime is 546151. The next prime is 546173. The reversal of 546169 is 961645.

546169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 238144 + 308025 = 488^2 + 555^2 .

It is a cyclic number.

It is not a de Polignac number, because 546169 - 2⁵ = 546137 is a prime.

It is a super-2 number, since 2×546169² = 596601153122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 546169.

It is not an unprimeable number, because it can be changed into a prime (546109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20994 + ... + 21019.

It is an arithmetic number, because the mean of its divisors is an integer number (147049).

2⁵⁴⁶¹⁶⁹ is an apocalyptic number.

It is an amenable number.

546169 is a deficient number, since it is larger than the sum of its proper divisors (42027).

546169 is a wasteful number, since it uses less digits than its factorization.

546169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42026.

The product of its digits is 6480, while the sum is 31.

The square root of 546169 is about 739.0324756058. The cubic root of 546169 is about 81.7414521577.

The spelling of 546169 in words is "five hundred forty-six thousand, one hundred sixty-nine".