168066212 has 12 divisors (see below), whose sum is σ = 296432640. Its totient is φ = 83371176.

The previous prime is 168066187. The next prime is 168066277. The reversal of 168066212 is 212660861.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164912 + ... + 165927.

It is an arithmetic number, because the mean of its divisors is an integer number (24702720).

Almost surely, 2^168066212 is an apocalyptic number.

It is an amenable number.

168066212 is a deficient number, since it is larger than the sum of its proper divisors (128366428).

168066212 is a wasteful number, since it uses less digits than its factorization.

168066212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330970 (or 330968 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 168066212 is about 12964.0353285541. The cubic root of 168066212 is about 551.8573153930.

The spelling of 168066212 in words is "one hundred sixty-eight million, sixty-six thousand, two hundred twelve".