2740040759 has 4 divisors (see below), whose sum is σ = 2744112816. Its totient is φ = 2735968704.

The previous prime is 2740040707. The next prime is 2740040791. The reversal of 2740040759 is 9570400472.

2740040759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2740040759 - 2²⁰ = 2738992183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740040659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035019 + ... + 2036364.

It is an arithmetic number, because the mean of its divisors is an integer number (686028204).

Almost surely, 2^2740040759 is an apocalyptic number.

2740040759 is a deficient number, since it is larger than the sum of its proper divisors (4072057).

2740040759 is an equidigital number, since it uses as much as digits as its factorization.

2740040759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072056.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 2740040759 is about 52345.3986420965. The cubic root of 2740040759 is about 1399.3263355861.

The spelling of 2740040759 in words is "two billion, seven hundred forty million, forty thousand, seven hundred fifty-nine".