540670507 has 8 divisors (see below), whose sum is σ = 582446480. Its totient is φ = 498921120.

The previous prime is 540670447. The next prime is 540670523. The reversal of 540670507 is 705076045.

540670507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540670507 - 2⁷ = 540670379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540670807) 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, 61657 + ... + 69877.

It is an arithmetic number, because the mean of its divisors is an integer number (72805810).

Almost surely, 2^540670507 is an apocalyptic number.

540670507 is a deficient number, since it is larger than the sum of its proper divisors (41775973).

540670507 is a wasteful number, since it uses less digits than its factorization.

540670507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13293.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 540670507 is about 23252.3226151712. The cubic root of 540670507 is about 814.6621892806.

The spelling of 540670507 in words is "five hundred forty million, six hundred seventy thousand, five hundred seven".