2540006753 has 8 divisors (see below), whose sum is σ = 2606821056. Its totient is φ = 2474054800.

The previous prime is 2540006743. The next prime is 2540006779. The reversal of 2540006753 is 3576000452.

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 2540006753 - 2¹⁰ = 2540005729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2540006743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209618 + ... + 221403.

It is an arithmetic number, because the mean of its divisors is an integer number (325852632).

Almost surely, 2^2540006753 is an apocalyptic number.

It is an amenable number.

2540006753 is a deficient number, since it is larger than the sum of its proper divisors (66814303).

2540006753 is an equidigital number, since it uses as much as digits as its factorization.

2540006753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431175.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2540006753 is about 50398.4796695297. The cubic root of 2540006753 is about 1364.4101989287.

The spelling of 2540006753 in words is "two billion, five hundred forty million, six thousand, seven hundred fifty-three".