540667756 has 24 divisors (see below), whose sum is σ = 963005120. Its totient is φ = 265546512.

The previous prime is 540667733. The next prime is 540667759. The reversal of 540667756 is 657766045.

It is not an unprimeable number, because it can be changed into a prime (540667759) 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, 98911 + ... + 104233.

Almost surely, 2^540667756 is an apocalyptic number.

It is an amenable number.

540667756 is a deficient number, since it is larger than the sum of its proper divisors (422337364).

540667756 is a wasteful number, since it uses less digits than its factorization.

540667756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773 (or 5771 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 540667756 is about 23252.2634597151. The cubic root of 540667756 is about 814.6608075768.

The spelling of 540667756 in words is "five hundred forty million, six hundred sixty-seven thousand, seven hundred fifty-six".