6730908771 has 4 divisors (see below), whose sum is σ = 8974545032. Its totient is φ = 4487272512.

The previous prime is 6730908763. The next prime is 6730908799. The reversal of 6730908771 is 1778090376.

It is a happy number.

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

It is not a de Polignac number, because 6730908771 - 2³ = 6730908763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6730908771.

It is not an unprimeable number, because it can be changed into a prime (6730908271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121818126 + ... + 1121818131.

It is an arithmetic number, because the mean of its divisors is an integer number (2243636258).

Almost surely, 2^6730908771 is an apocalyptic number.

6730908771 is a deficient number, since it is larger than the sum of its proper divisors (2243636261).

6730908771 is a wasteful number, since it uses less digits than its factorization.

6730908771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243636260.

The product of its (nonzero) digits is 444528, while the sum is 48.

The square root of 6730908771 is about 82042.1158369285. The cubic root of 6730908771 is about 1888.0981560268.

The spelling of 6730908771 in words is "six billion, seven hundred thirty million, nine hundred eight thousand, seven hundred seventy-one".