6806746674 has 48 divisors (see below), whose sum is σ = 18151328832. Its totient is φ = 1795185504.

The previous prime is 6806746649. The next prime is 6806746697. The reversal of 6806746674 is 4766476086.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6806746674.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2076124 + ... + 2079399.

It is an arithmetic number, because the mean of its divisors is an integer number (378152684).

Almost surely, 2^6806746674 is an apocalyptic number.

6806746674 is an abundant number, since it is smaller than the sum of its proper divisors (11344582158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6806746674 is a wasteful number, since it uses less digits than its factorization.

6806746674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155551 (or 4155548 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The square root of 6806746674 is about 82503.0100905415. The cubic root of 6806746674 is about 1895.1628270732.

The spelling of 6806746674 in words is "six billion, eight hundred six million, seven hundred forty-six thousand, six hundred seventy-four".