168950562 has 16 divisors (see below), whose sum is σ = 368619552. Its totient is φ = 51197120.

The previous prime is 168950557. The next prime is 168950581. The reversal of 168950562 is 265059861.

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 7 ways as a sum of consecutive naturals, for example, 1279863 + ... + 1279994.

It is an arithmetic number, because the mean of its divisors is an integer number (23038722).

Almost surely, 2^168950562 is an apocalyptic number.

168950562 is an abundant number, since it is smaller than the sum of its proper divisors (199668990).

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

168950562 is a wasteful number, since it uses less digits than its factorization.

168950562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559873.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 168950562 is about 12998.0983993813. The cubic root of 168950562 is about 552.8235645580.

The spelling of 168950562 in words is "one hundred sixty-eight million, nine hundred fifty thousand, five hundred sixty-two".