540576 has 36 divisors (see below), whose sum is σ = 1538082. Its totient is φ = 180096.

The previous prime is 540559. The next prime is 540577. The reversal of 540576 is 675045.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 104976 = 660^2 + 324^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (540577) by changing a digit.

540576 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 5 ways as a sum of consecutive naturals, for example, 651 + ... + 1226.

2⁵⁴⁰⁵⁷⁶ is an apocalyptic number.

It is an amenable number.

540576 is an abundant number, since it is smaller than the sum of its proper divisors (997506).

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

540576 is a wasteful number, since it uses less digits than its factorization.

540576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1882 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 540576 is about 735.2387367379. The cubic root of 540576 is about 81.4614719972.

The spelling of 540576 in words is "five hundred forty thousand, five hundred seventy-six".