166056006 has 8 divisors (see below), whose sum is σ = 332112024. Its totient is φ = 55352000.

The previous prime is 166055987. The next prime is 166056013. The reversal of 166056006 is 600650661.

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

166056006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13837995 + ... + 13838006.

It is an arithmetic number, because the mean of its divisors is an integer number (41514003).

Almost surely, 2^166056006 is an apocalyptic number.

166056006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

166056006 is a wasteful number, since it uses less digits than its factorization.

166056006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27676006.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 166056006 is about 12886.2719977502. The cubic root of 166056006 is about 549.6482665691.

The spelling of 166056006 in words is "one hundred sixty-six million, fifty-six thousand, six".