6865989695 has 8 divisors (see below), whose sum is σ = 8249155344. Its totient is φ = 5486146624.

The previous prime is 6865989677. The next prime is 6865989719. The reversal of 6865989695 is 5969895686.

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 6865989695 - 2¹⁶ = 6865924159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826094 + ... + 834363.

It is an arithmetic number, because the mean of its divisors is an integer number (1031144418).

Almost surely, 2^6865989695 is an apocalyptic number.

6865989695 is a deficient number, since it is larger than the sum of its proper divisors (1383165649).

6865989695 is a wasteful number, since it uses less digits than its factorization.

6865989695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661289.

The product of its digits is 251942400, while the sum is 71.

The square root of 6865989695 is about 82861.2677612405. The cubic root of 6865989695 is about 1900.6451820914.

The spelling of 6865989695 in words is "six billion, eight hundred sixty-five million, nine hundred eighty-nine thousand, six hundred ninety-five".