169968066 has 16 divisors (see below), whose sum is σ = 341436384. Its totient is φ = 56405984.

The previous prime is 169967969. The next prime is 169968103. The reversal of 169968066 is 660869961.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61035 + ... + 63758.

It is an arithmetic number, because the mean of its divisors is an integer number (21339774).

Almost surely, 2^169968066 is an apocalyptic number.

169968066 is an abundant number, since it is smaller than the sum of its proper divisors (171468318).

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

169968066 is a wasteful number, since it uses less digits than its factorization.

169968066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125025.

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 169968066 is about 13037.1801398922. The cubic root of 169968066 is about 553.9311365529.

The spelling of 169968066 in words is "one hundred sixty-nine million, nine hundred sixty-eight thousand, sixty-six".