166064312 has 16 divisors (see below), whose sum is σ = 311514360. Its totient is φ = 82993824.

The previous prime is 166064293. The next prime is 166064329. The reversal of 166064312 is 213460661.

It is a happy number.

166064312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23318 + ... + 29594.

Almost surely, 2^166064312 is an apocalyptic number.

It is an amenable number.

166064312 is a deficient number, since it is larger than the sum of its proper divisors (145450048).

166064312 is a wasteful number, since it uses less digits than its factorization.

166064312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9590 (or 9586 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 166064312 is about 12886.5942746716. The cubic root of 166064312 is about 549.6574307511.

The spelling of 166064312 in words is "one hundred sixty-six million, sixty-four thousand, three hundred twelve".