6734135305 has 4 divisors (see below), whose sum is σ = 8080962372. Its totient is φ = 5387308240.

The previous prime is 6734135299. The next prime is 6734135411. The reversal of 6734135305 is 5035314376.

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

It can be written as a sum of positive squares in 2 ways, for example, as 943534089 + 5790601216 = 30717^2 + 76096^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6734135305 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673413526 + ... + 673413535.

It is an arithmetic number, because the mean of its divisors is an integer number (2020240593).

Almost surely, 2^6734135305 is an apocalyptic number.

It is an amenable number.

6734135305 is a deficient number, since it is larger than the sum of its proper divisors (1346827067).

6734135305 is a wasteful number, since it uses less digits than its factorization.

6734135305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346827066.

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 6734135305 is about 82061.7773692479. Note that the first 3 decimals coincide. The cubic root of 6734135305 is about 1888.3998012646.

The spelling of 6734135305 in words is "six billion, seven hundred thirty-four million, one hundred thirty-five thousand, three hundred five".