540666104 has 32 divisors (see below), whose sum is σ = 1107095040. Its totient is φ = 245493600.

The previous prime is 540666101. The next prime is 540666107. The reversal of 540666104 is 401666045.

It is an interprime number because it is at equal distance from previous prime (540666101) and next prime (540666107).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540666101) 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, 96089 + ... + 101559.

It is an arithmetic number, because the mean of its divisors is an integer number (34596720).

Almost surely, 2^540666104 is an apocalyptic number.

It is an amenable number.

540666104 is an abundant number, since it is smaller than the sum of its proper divisors (566428936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540666104 is a wasteful number, since it uses less digits than its factorization.

540666104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6611 (or 6607 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 540666104 is about 23252.2279362645. The cubic root of 540666104 is about 814.6599778491.

The spelling of 540666104 in words is "five hundred forty million, six hundred sixty-six thousand, one hundred four".