166044104 has 16 divisors (see below), whose sum is σ = 311469900. Its totient is φ = 82985472.

The previous prime is 166044089. The next prime is 166044119. The reversal of 166044104 is 401440661.

It is an interprime number because it is at equal distance from previous prime (166044089) and next prime (166044119).

It can be written as a sum of positive squares in 2 ways, for example, as 164608900 + 1435204 = 12830^2 + 1198^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30932 + ... + 35900.

Almost surely, 2^166044104 is an apocalyptic number.

It is an amenable number.

166044104 is a deficient number, since it is larger than the sum of its proper divisors (145425796).

166044104 is a wasteful number, since it uses less digits than its factorization.

166044104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9152 (or 9148 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 166044104 is about 12885.8101801943. The cubic root of 166044104 is about 549.6351343130.

Adding to 166044104 its reverse (401440661), we get a palindrome (567484765).

The spelling of 166044104 in words is "one hundred sixty-six million, forty-four thousand, one hundred four".