6738305273 has 4 divisors (see below), whose sum is σ = 7700920320. Its totient is φ = 5775690228.

The previous prime is 6738305267. The next prime is 6738305291. The reversal of 6738305273 is 3725038376.

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 not a de Polignac number, because 6738305273 - 2¹⁰ = 6738304249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6738305243) 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, 481307513 + ... + 481307526.

It is an arithmetic number, because the mean of its divisors is an integer number (1925230080).

Almost surely, 2^6738305273 is an apocalyptic number.

It is an amenable number.

6738305273 is a deficient number, since it is larger than the sum of its proper divisors (962615047).

6738305273 is an equidigital number, since it uses as much as digits as its factorization.

6738305273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962615046.

The product of its (nonzero) digits is 635040, while the sum is 44.

The square root of 6738305273 is about 82087.1809297895. The cubic root of 6738305273 is about 1888.7895044489.

The spelling of 6738305273 in words is "six billion, seven hundred thirty-eight million, three hundred five thousand, two hundred seventy-three".