166485196 has 6 divisors (see below), whose sum is σ = 291349100. Its totient is φ = 83242596.

The previous prime is 166485167. The next prime is 166485203. The reversal of 166485196 is 691584661.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20810646 + ... + 20810653.

Almost surely, 2^166485196 is an apocalyptic number.

It is an amenable number.

166485196 is a deficient number, since it is larger than the sum of its proper divisors (124863904).

166485196 is a wasteful number, since it uses less digits than its factorization.

166485196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41621303 (or 41621301 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 166485196 is about 12902.9142444643. The cubic root of 166485196 is about 550.1214013003.

The spelling of 166485196 in words is "one hundred sixty-six million, four hundred eighty-five thousand, one hundred ninety-six".