6809870783 has 8 divisors (see below), whose sum is σ = 6935957280. Its totient is φ = 6684622560.

The previous prime is 6809870777. The next prime is 6809870791. The reversal of 6809870783 is 3870789086.

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 6809870783 - 2³² = 2514903487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809870713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193160 + ... + 225677.

It is an arithmetic number, because the mean of its divisors is an integer number (866994660).

Almost surely, 2^6809870783 is an apocalyptic number.

6809870783 is a deficient number, since it is larger than the sum of its proper divisors (126086497).

6809870783 is a wasteful number, since it uses less digits than its factorization.

6809870783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419137.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 6809870783 is about 82521.9412217139. The cubic root of 6809870783 is about 1895.4527252162.

The spelling of 6809870783 in words is "six billion, eight hundred nine million, eight hundred seventy thousand, seven hundred eighty-three".