166910414 has 8 divisors (see below), whose sum is σ = 273126168. Its totient is φ = 75868360.

The previous prime is 166910407. The next prime is 166910423. The reversal of 166910414 is 414019661.

It is a happy number.

166910414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 3793397 + ... + 3793440.

It is an arithmetic number, because the mean of its divisors is an integer number (34140771).

Almost surely, 2^166910414 is an apocalyptic number.

166910414 is a deficient number, since it is larger than the sum of its proper divisors (106215754).

166910414 is a wasteful number, since it uses less digits than its factorization.

166910414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586850.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 166910414 is about 12919.3813319369. The cubic root of 166910414 is about 550.5893561248.

The spelling of 166910414 in words is "one hundred sixty-six million, nine hundred ten thousand, four hundred fourteen".