6807690166 has 8 divisors (see below), whose sum is σ = 10214767080. Its totient is φ = 3402767808.

The previous prime is 6807690151. The next prime is 6807690193. The reversal of 6807690166 is 6610967086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530716 + ... + 543391.

It is an arithmetic number, because the mean of its divisors is an integer number (1276845885).

Almost surely, 2^6807690166 is an apocalyptic number.

6807690166 is a deficient number, since it is larger than the sum of its proper divisors (3407076914).

6807690166 is a wasteful number, since it uses less digits than its factorization.

6807690166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077278.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 6807690166 is about 82508.7278171225. The cubic root of 6807690166 is about 1895.2503866883.

The spelling of 6807690166 in words is "six billion, eight hundred seven million, six hundred ninety thousand, one hundred sixty-six".