6307743065 has 12 divisors (see below), whose sum is σ = 8152372452. Its totient is φ = 4657552800.

The previous prime is 6307743059. The next prime is 6307743089. The reversal of 6307743065 is 5603477036.

It can be written as a sum of positive squares in 2 ways, for example, as 1552675216 + 4755067849 = 39404^2 + 68957^2 .

It is not a de Polignac number, because 6307743065 - 2⁸ = 6307742809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 635390 + ... + 645240.

It is an arithmetic number, because the mean of its divisors is an integer number (679364371).

Almost surely, 2^6307743065 is an apocalyptic number.

6307743065 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6307743065 is a deficient number, since it is larger than the sum of its proper divisors (1844629387).

6307743065 is an frugal number, since it uses more digits than its factorization.

6307743065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19720 (or 9869 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 41.

The square root of 6307743065 is about 79421.3010784890. The cubic root of 6307743065 is about 1847.6710957457.

The spelling of 6307743065 in words is "six billion, three hundred seven million, seven hundred forty-three thousand, sixty-five".