166034044 has 12 divisors (see below), whose sum is σ = 316974168. Its totient is φ = 75470000.

The previous prime is 166034023. The next prime is 166034101. The reversal of 166034044 is 440430661.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1886707 + ... + 1886794.

It is an arithmetic number, because the mean of its divisors is an integer number (26414514).

Almost surely, 2^166034044 is an apocalyptic number.

It is an amenable number.

166034044 is a deficient number, since it is larger than the sum of its proper divisors (150940124).

166034044 is a wasteful number, since it uses less digits than its factorization.

166034044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773516 (or 3773514 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 166034044 is about 12885.4198224194. The cubic root of 166034044 is about 549.6240339668.

The spelling of 166034044 in words is "one hundred sixty-six million, thirty-four thousand, forty-four".