540676 has 24 divisors (see below), whose sum is σ = 1008000. Its totient is φ = 253344.

The previous prime is 540629. The next prime is 540677. The reversal of 540676 is 676045.

It is not an unprimeable number, because it can be changed into a prime (540677) by changing a digit.

540676 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6805 + ... + 6883.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2⁵⁴⁰⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

540676 is a deficient number, since it is larger than the sum of its proper divisors (467324).

540676 is a wasteful number, since it uses less digits than its factorization.

540676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 540676 is about 735.3067387152. The cubic root of 540676 is about 81.4664948154.

The spelling of 540676 in words is "five hundred forty thousand, six hundred seventy-six".