6344130673 has 8 divisors (see below), whose sum is σ = 6442089192. Its totient is φ = 6246836736.

The previous prime is 6344130643. The next prime is 6344130677. The reversal of 6344130673 is 3760314436.

It can be written as a sum of positive squares in 4 ways, for example, as 801625969 + 5542504704 = 28313^2 + 74448^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6344130673 - 2¹³ = 6344122481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6344130677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146890 + ... + 185107.

It is an arithmetic number, because the mean of its divisors is an integer number (805261149).

Almost surely, 2^6344130673 is an apocalyptic number.

It is an amenable number.

6344130673 is a deficient number, since it is larger than the sum of its proper divisors (97958519).

6344130673 is a wasteful number, since it uses less digits than its factorization.

6344130673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332291.

The product of its (nonzero) digits is 108864, while the sum is 37.

The square root of 6344130673 is about 79650.0513056960. The cubic root of 6344130673 is about 1851.2171851620.

The spelling of 6344130673 in words is "six billion, three hundred forty-four million, one hundred thirty thousand, six hundred seventy-three".