6806566079 has 8 divisors (see below), whose sum is σ = 6827673600. Its totient is φ = 6785476696.

The previous prime is 6806566051. The next prime is 6806566103. The reversal of 6806566079 is 9706656086.

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 6806566079 - 2⁸ = 6806565823 is a prime.

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 6806566079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6806566049) 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, 1260824 + ... + 1266210.

It is an arithmetic number, because the mean of its divisors is an integer number (853459200).

Almost surely, 2^6806566079 is an apocalyptic number.

6806566079 is a deficient number, since it is larger than the sum of its proper divisors (21107521).

6806566079 is a wasteful number, since it uses less digits than its factorization.

6806566079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9069.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 6806566079 is about 82501.9156080633. The cubic root of 6806566079 is about 1895.1460662536.

The spelling of 6806566079 in words is "six billion, eight hundred six million, five hundred sixty-six thousand, seventy-nine".