6769695769 has 2 divisors, whose sum is σ = 6769695770. Its totient is φ = 6769695768.

The previous prime is 6769695683. The next prime is 6769695781. The reversal of 6769695769 is 9675969676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5166734400 + 1602961369 = 71880^2 + 40037^2 .

It is a cyclic number.

It is not a de Polignac number, because 6769695769 - 2¹³ = 6769687577 is a prime.

It is a super-3 number, since 3×6769695769³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 6769695698 and 6769695707.

It is not a weakly prime, because it can be changed into another prime (6769695799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384847884 + 3384847885.

It is an arithmetic number, because the mean of its divisors is an integer number (3384847885).

Almost surely, 2^6769695769 is an apocalyptic number.

It is an amenable number.

6769695769 is a deficient number, since it is larger than the sum of its proper divisors (1).

6769695769 is an equidigital number, since it uses as much as digits as its factorization.

6769695769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 231472080, while the sum is 70.

The square root of 6769695769 is about 82278.1609480912. The cubic root of 6769695769 is about 1891.7179464770.

The spelling of 6769695769 in words is "six billion, seven hundred sixty-nine million, six hundred ninety-five thousand, seven hundred sixty-nine".