166575068 has 12 divisors (see below), whose sum is σ = 318007032. Its totient is φ = 75715920.

The previous prime is 166575067. The next prime is 166575083. The reversal of 166575068 is 860575661.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 3785797 = 166575068 / (1 + 6 + 6 + 5 + 7 + 5 + 0 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166575067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892855 + ... + 1892942.

It is an arithmetic number, because the mean of its divisors is an integer number (26500586).

Almost surely, 2^166575068 is an apocalyptic number.

It is an amenable number.

166575068 is a deficient number, since it is larger than the sum of its proper divisors (151431964).

166575068 is a wasteful number, since it uses less digits than its factorization.

166575068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785812 (or 3785810 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 166575068 is about 12906.3963986854. The cubic root of 166575068 is about 550.2203722962.

The spelling of 166575068 in words is "one hundred sixty-six million, five hundred seventy-five thousand, sixty-eight".