6705832769 has 4 divisors (see below), whose sum is σ = 6731330496. Its totient is φ = 6680335044.

The previous prime is 6705832717. The next prime is 6705832799. The reversal of 6705832769 is 9672385076.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6705832769 - 2¹² = 6705828673 is a prime.

It is a super-2 number, since 2×6705832769² = 89936386251588414722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6705832769.

It is not an unprimeable number, because it can be changed into a prime (6705832799) 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 3 ways as a sum of consecutive naturals, for example, 12748469 + ... + 12748994.

It is an arithmetic number, because the mean of its divisors is an integer number (1682832624).

Almost surely, 2^6705832769 is an apocalyptic number.

It is an amenable number.

6705832769 is a deficient number, since it is larger than the sum of its proper divisors (25497727).

6705832769 is a wasteful number, since it uses less digits than its factorization.

6705832769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25497726.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The square root of 6705832769 is about 81889.1492751024. The cubic root of 6705832769 is about 1885.7505348991.

The spelling of 6705832769 in words is "six billion, seven hundred five million, eight hundred thirty-two thousand, seven hundred sixty-nine".