163366106 has 8 divisors (see below), whose sum is σ = 253499220. Its totient is φ = 78866368.

The previous prime is 163366097. The next prime is 163366129. The reversal of 163366106 is 601663361.

It can be written as a sum of positive squares in 2 ways, for example, as 148474225 + 14891881 = 12185^2 + 3859^2 .

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

It is a super-3 number, since 3×163366106³ (a number of 26 digits) contains 333 as substring.

It is a Curzon 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, 1408271 + ... + 1408386.

Almost surely, 2^163366106 is an apocalyptic number.

163366106 is a deficient number, since it is larger than the sum of its proper divisors (90133114).

163366106 is a wasteful number, since it uses less digits than its factorization.

163366106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816688.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 163366106 is about 12781.4751104871. The cubic root of 163366106 is about 546.6642235828.

The spelling of 163366106 in words is "one hundred sixty-three million, three hundred sixty-six thousand, one hundred six".