6769833881 has 2 divisors, whose sum is σ = 6769833882. Its totient is φ = 6769833880.

The previous prime is 6769833793. The next prime is 6769833913. The reversal of 6769833881 is 1883389676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6515718400 + 254115481 = 80720^2 + 15941^2 .

It is a cyclic number.

It is not a de Polignac number, because 6769833881 - 2²² = 6765639577 is a prime.

It is a super-2 number, since 2×6769833881² = 91661301552671044322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6769833881.

It is not a weakly prime, because it can be changed into another prime (6769833181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384916940 + 3384916941.

It is an arithmetic number, because the mean of its divisors is an integer number (3384916941).

Almost surely, 2^6769833881 is an apocalyptic number.

It is an amenable number.

6769833881 is a deficient number, since it is larger than the sum of its proper divisors (1).

6769833881 is an equidigital number, since it uses as much as digits as its factorization.

6769833881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 59.

The square root of 6769833881 is about 82279.0002430754. Note that the first 3 decimals coincide. The cubic root of 6769833881 is about 1891.7308110222.

The spelling of 6769833881 in words is "six billion, seven hundred sixty-nine million, eight hundred thirty-three thousand, eight hundred eighty-one".