2734307273 has 4 divisors (see below), whose sum is σ = 2734478208. Its totient is φ = 2734136340.

The previous prime is 2734307243. The next prime is 2734307293. The reversal of 2734307273 is 3727034372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2734307273 - 2⁶ = 2734307209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2734307243) 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, 58673 + ... + 94398.

It is an arithmetic number, because the mean of its divisors is an integer number (683619552).

Almost surely, 2^2734307273 is an apocalyptic number.

It is an amenable number.

2734307273 is a deficient number, since it is larger than the sum of its proper divisors (170935).

2734307273 is a wasteful number, since it uses less digits than its factorization.

2734307273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170934.

The product of its (nonzero) digits is 148176, while the sum is 38.

The square root of 2734307273 is about 52290.6040603855. The cubic root of 2734307273 is about 1398.3496322956.

The spelling of 2734307273 in words is "two billion, seven hundred thirty-four million, three hundred seven thousand, two hundred seventy-three".