166482195 has 16 divisors (see below), whose sum is σ = 290587392. Its totient is φ = 80718560.

The previous prime is 166482191. The next prime is 166482221. The reversal of 166482195 is 591284661.

It is not a de Polignac number, because 166482195 - 2² = 166482191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166482191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504327 + ... + 504656.

It is an arithmetic number, because the mean of its divisors is an integer number (18161712).

Almost surely, 2^166482195 is an apocalyptic number.

166482195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

166482195 is a deficient number, since it is larger than the sum of its proper divisors (124105197).

166482195 is a wasteful number, since it uses less digits than its factorization.

166482195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009002.

The product of its digits is 103680, while the sum is 42.

The square root of 166482195 is about 12902.7979523823. The cubic root of 166482195 is about 550.1180958528.

The spelling of 166482195 in words is "one hundred sixty-six million, four hundred eighty-two thousand, one hundred ninety-five".