540692867 has 16 divisors (see below), whose sum is σ = 636125280. Its totient is φ = 453081600.

The previous prime is 540692863. The next prime is 540692869. The reversal of 540692867 is 768296045.

It is a cyclic number.

It is not a de Polignac number, because 540692867 - 2² = 540692863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540692863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116267 + ... + 120827.

It is an arithmetic number, because the mean of its divisors is an integer number (39757830).

Almost surely, 2^540692867 is an apocalyptic number.

540692867 is a deficient number, since it is larger than the sum of its proper divisors (95432413).

540692867 is a wasteful number, since it uses less digits than its factorization.

540692867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 540692867 is about 23252.8034223833. The cubic root of 540692867 is about 814.6734195310.

The spelling of 540692867 in words is "five hundred forty million, six hundred ninety-two thousand, eight hundred sixty-seven".