6806684627 has 4 divisors (see below), whose sum is σ = 7041397920. Its totient is φ = 6571971336.

The previous prime is 6806684597. The next prime is 6806684641. The reversal of 6806684627 is 7264866086.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7264866086 = 2 ⋅3632433043.

It is a cyclic number.

It is not a de Polignac number, because 6806684627 - 2²² = 6802490323 is a prime.

It is a super-2 number, since 2×6806684627² = 92661911222876258258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6806644627) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 117356603 + ... + 117356660.

It is an arithmetic number, because the mean of its divisors is an integer number (1760349480).

Almost surely, 2^6806684627 is an apocalyptic number.

6806684627 is a deficient number, since it is larger than the sum of its proper divisors (234713293).

6806684627 is a wasteful number, since it uses less digits than its factorization.

6806684627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234713292.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The square root of 6806684627 is about 82502.6340609801. The cubic root of 6806684627 is about 1895.1570685941.

The spelling of 6806684627 in words is "six billion, eight hundred six million, six hundred eighty-four thousand, six hundred twenty-seven".