540776 has 16 divisors (see below), whose sum is σ = 1058400. Its totient is φ = 258544.

The previous prime is 540773. The next prime is 540779. The reversal of 540776 is 677045.

It is an interprime number because it is at equal distance from previous prime (540773) and next prime (540779).

It is not an unprimeable number, because it can be changed into a prime (540773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286 + ... + 1653.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2⁵⁴⁰⁷⁷⁶ is an apocalyptic number.

It is an amenable number.

540776 is a deficient number, since it is larger than the sum of its proper divisors (517624).

540776 is a wasteful number, since it uses less digits than its factorization.

540776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968 (or 2964 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 540776 is about 735.3747344042. The cubic root of 540776 is about 81.4715170143.

The spelling of 540776 in words is "five hundred forty thousand, seven hundred seventy-six".