6849431767 has 8 divisors (see below), whose sum is σ = 7320120336. Its totient is φ = 6386274432.

The previous prime is 6849431761. The next prime is 6849431783. The reversal of 6849431767 is 7671349486.

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 6849431767 - 2¹⁹ = 6848907479 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 (6849431761) 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 7 ways as a sum of consecutive naturals, for example, 1880928 + ... + 1884565.

It is an arithmetic number, because the mean of its divisors is an integer number (915015042).

Almost surely, 2^6849431767 is an apocalyptic number.

6849431767 is a deficient number, since it is larger than the sum of its proper divisors (470688569).

6849431767 is a wasteful number, since it uses less digits than its factorization.

6849431767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765617.

The product of its digits is 6096384, while the sum is 55.

The square root of 6849431767 is about 82761.2938939454. The cubic root of 6849431767 is about 1899.1160955082.

The spelling of 6849431767 in words is "six billion, eight hundred forty-nine million, four hundred thirty-one thousand, seven hundred sixty-seven".