168005466 has 12 divisors (see below), whose sum is σ = 364011882. Its totient is φ = 56001816.

The previous prime is 168005449. The next prime is 168005471. The reversal of 168005466 is 664500861.

It can be written as a sum of positive squares in only one way, i.e., 162027441 + 5978025 = 12729^2 + 2445^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 168005466.

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 5 ways as a sum of consecutive naturals, for example, 4666801 + ... + 4666836.

Almost surely, 2^168005466 is an apocalyptic number.

168005466 is an abundant number, since it is smaller than the sum of its proper divisors (196006416).

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

168005466 is a wasteful number, since it uses less digits than its factorization.

168005466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9333645 (or 9333642 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 168005466 is about 12961.6922506284. The cubic root of 168005466 is about 551.7908194492.

The spelling of 168005466 in words is "one hundred sixty-eight million, five thousand, four hundred sixty-six".