166910063 has 8 divisors (see below), whose sum is σ = 177055632. Its totient is φ = 156800896.

The previous prime is 166910053. The next prime is 166910069. The reversal of 166910063 is 360019661.

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

It is a cyclic number.

It is not a de Polignac number, because 166910063 - 2⁶ = 166909999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166910069) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 656 + ... + 18282.

It is an arithmetic number, because the mean of its divisors is an integer number (22131954).

Almost surely, 2^166910063 is an apocalyptic number.

166910063 is a deficient number, since it is larger than the sum of its proper divisors (10145569).

166910063 is a wasteful number, since it uses less digits than its factorization.

166910063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18201.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 166910063 is about 12919.3677476880. The cubic root of 166910063 is about 550.5889701752.

The spelling of 166910063 in words is "one hundred sixty-six million, nine hundred ten thousand, sixty-three".