6731344771 has 4 divisors (see below), whose sum is σ = 6757537032. Its totient is φ = 6705152512.

The previous prime is 6731344729. The next prime is 6731344777. The reversal of 6731344771 is 1774431376.

6731344771 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6731344771 - 2¹⁹ = 6730820483 is a prime.

It is a super-2 number, since 2×6731344771² = 90622004852138084882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6731344777) 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, 13095745 + ... + 13096258.

It is an arithmetic number, because the mean of its divisors is an integer number (1689384258).

Almost surely, 2^6731344771 is an apocalyptic number.

6731344771 is a deficient number, since it is larger than the sum of its proper divisors (26192261).

6731344771 is a wasteful number, since it uses less digits than its factorization.

6731344771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26192260.

The product of its digits is 296352, while the sum is 43.

The square root of 6731344771 is about 82044.7729657411. The cubic root of 6731344771 is about 1888.1389228360.

The spelling of 6731344771 in words is "six billion, seven hundred thirty-one million, three hundred forty-four thousand, seven hundred seventy-one".