2740065773 has 2 divisors, whose sum is σ = 2740065774. Its totient is φ = 2740065772.

The previous prime is 2740065761. The next prime is 2740065799. The reversal of 2740065773 is 3775600472.

2740065773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2432659684 + 307406089 = 49322^2 + 17533^2 .

It is a cyclic number.

It is not a de Polignac number, because 2740065773 - 2¹⁰ = 2740064749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2740065773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2740065743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370032886 + 1370032887.

It is an arithmetic number, because the mean of its divisors is an integer number (1370032887).

Almost surely, 2^2740065773 is an apocalyptic number.

It is an amenable number.

2740065773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2740065773 is an equidigital number, since it uses as much as digits as its factorization.

2740065773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 2740065773 is about 52345.6375737272. The cubic root of 2740065773 is about 1399.3305937517.

The spelling of 2740065773 in words is "two billion, seven hundred forty million, sixty-five thousand, seven hundred seventy-three".