540667754 has 16 divisors (see below), whose sum is σ = 908642016. Its totient is φ = 239115600.

The previous prime is 540667733. The next prime is 540667759. The reversal of 540667754 is 457766045.

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, 331292 + ... + 332919.

It is an arithmetic number, because the mean of its divisors is an integer number (56790126).

Almost surely, 2^540667754 is an apocalyptic number.

540667754 is a deficient number, since it is larger than the sum of its proper divisors (367974262).

540667754 is a wasteful number, since it uses less digits than its factorization.

540667754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664261.

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 540667754 is about 23252.2634167085. The cubic root of 540667754 is about 814.6608065723.

The spelling of 540667754 in words is "five hundred forty million, six hundred sixty-seven thousand, seven hundred fifty-four".