6349743327 has 4 divisors (see below), whose sum is σ = 8466324440. Its totient is φ = 4233162216.

The previous prime is 6349743319. The next prime is 6349743341. The reversal of 6349743327 is 7233479436.

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

It is not a de Polignac number, because 6349743327 - 2³ = 6349743319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6349743317) 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, 1058290552 + ... + 1058290557.

It is an arithmetic number, because the mean of its divisors is an integer number (2116581110).

Almost surely, 2^6349743327 is an apocalyptic number.

6349743327 is a deficient number, since it is larger than the sum of its proper divisors (2116581113).

6349743327 is a wasteful number, since it uses less digits than its factorization.

6349743327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116581112.

The product of its digits is 2286144, while the sum is 48.

The square root of 6349743327 is about 79685.2767266325. The cubic root of 6349743327 is about 1851.7629483510.

The spelling of 6349743327 in words is "six billion, three hundred forty-nine million, seven hundred forty-three thousand, three hundred twenty-seven".