6697480166 has 32 divisors (see below), whose sum is σ = 11085355008. Its totient is φ = 3015476640.

The previous prime is 6697480159. The next prime is 6697480171. The reversal of 6697480166 is 6610847966.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371231 + ... + 388853.

It is an arithmetic number, because the mean of its divisors is an integer number (346417344).

Almost surely, 2^6697480166 is an apocalyptic number.

6697480166 is a deficient number, since it is larger than the sum of its proper divisors (4387874842).

6697480166 is a wasteful number, since it uses less digits than its factorization.

6697480166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17996.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The square root of 6697480166 is about 81838.1339352261. The cubic root of 6697480166 is about 1884.9672630675.

The spelling of 6697480166 in words is "six billion, six hundred ninety-seven million, four hundred eighty thousand, one hundred sixty-six".