6775967431 has 8 divisors (see below), whose sum is σ = 6885433728. Its totient is φ = 6666891000.

The previous prime is 6775967339. The next prime is 6775967441. The reversal of 6775967431 is 1347695776.

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 6775967431 - 2⁹ = 6775966919 is a prime.

It is a super-3 number, since 3×6775967431³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6775967441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62325 + ... + 132046.

It is an arithmetic number, because the mean of its divisors is an integer number (860679216).

Almost surely, 2^6775967431 is an apocalyptic number.

6775967431 is a deficient number, since it is larger than the sum of its proper divisors (109466297).

6775967431 is a wasteful number, since it uses less digits than its factorization.

6775967431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194933.

The product of its digits is 6667920, while the sum is 55.

The square root of 6775967431 is about 82316.2646808029. The cubic root of 6775967431 is about 1892.3019487745.

The spelling of 6775967431 in words is "six billion, seven hundred seventy-five million, nine hundred sixty-seven thousand, four hundred thirty-one".