168652223 has 8 divisors (see below), whose sum is σ = 180243792. Its totient is φ = 157246336.

The previous prime is 168652217. The next prime is 168652247. The reversal of 168652223 is 322256861.

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 168652223 - 2⁴ = 168652207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168652213) 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, 44540 + ... + 48177.

It is an arithmetic number, because the mean of its divisors is an integer number (22530474).

Almost surely, 2^168652223 is an apocalyptic number.

168652223 is a deficient number, since it is larger than the sum of its proper divisors (11591569).

168652223 is a wasteful number, since it uses less digits than its factorization.

168652223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92841.

The product of its digits is 34560, while the sum is 35.

The square root of 168652223 is about 12986.6170729717. The cubic root of 168652223 is about 552.4979742355.

The spelling of 168652223 in words is "one hundred sixty-eight million, six hundred fifty-two thousand, two hundred twenty-three".