166244706 has 24 divisors (see below), whose sum is σ = 360607104. Its totient is φ = 55351800.

The previous prime is 166244669. The next prime is 166244707. The reversal of 166244706 is 607442661.

166244706 is a `hidden beast` number, since 166 + 24 + 470 + 6 = 666.

166244706 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (166244707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12631 + ... + 22181.

It is an arithmetic number, because the mean of its divisors is an integer number (15025296).

Almost surely, 2^166244706 is an apocalyptic number.

166244706 is an abundant number, since it is smaller than the sum of its proper divisors (194362398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166244706 is a wasteful number, since it uses less digits than its factorization.

166244706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526 (or 10523 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 166244706 is about 12893.5916640787. The cubic root of 166244706 is about 549.8563878486.

The spelling of 166244706 in words is "one hundred sixty-six million, two hundred forty-four thousand, seven hundred six".