2740275715 has 4 divisors (see below), whose sum is σ = 3288330864. Its totient is φ = 2192220568.

The previous prime is 2740275701. The next prime is 2740275763. The reversal of 2740275715 is 5175720472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2740275715 - 2²³ = 2731887107 is a prime.

It is a super-2 number, since 2×2740275715² = 15018221988437522450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274027567 + ... + 274027576.

It is an arithmetic number, because the mean of its divisors is an integer number (822082716).

Almost surely, 2^2740275715 is an apocalyptic number.

2740275715 is a deficient number, since it is larger than the sum of its proper divisors (548055149).

2740275715 is an equidigital number, since it uses as much as digits as its factorization.

2740275715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548055148.

The product of its (nonzero) digits is 137200, while the sum is 40.

The square root of 2740275715 is about 52347.6428791211. The cubic root of 2740275715 is about 1399.3663314292.

The spelling of 2740275715 in words is "two billion, seven hundred forty million, two hundred seventy-five thousand, seven hundred fifteen".