166094199 has 32 divisors (see below), whose sum is σ = 264162240. Its totient is φ = 102767616.

The previous prime is 166094179. The next prime is 166094213. The reversal of 166094199 is 991490661.

It is not a de Polignac number, because 166094199 - 2¹¹ = 166092151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166094119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31029 + ... + 35985.

It is an arithmetic number, because the mean of its divisors is an integer number (8255070).

Almost surely, 2^166094199 is an apocalyptic number.

166094199 is a deficient number, since it is larger than the sum of its proper divisors (98068041).

166094199 is a wasteful number, since it uses less digits than its factorization.

166094199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056 (or 5050 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 166094199 is about 12887.7538384313. The cubic root of 166094199 is about 549.6904031701.

It can be divided in two parts, 1660 and 94199, that added together give a palindrome (95859).

The spelling of 166094199 in words is "one hundred sixty-six million, ninety-four thousand, one hundred ninety-nine".