168328201 has 8 divisors (see below), whose sum is σ = 178483680. Its totient is φ = 158302368.

The previous prime is 168328189. The next prime is 168328211. The reversal of 168328201 is 102823861.

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 168328201 - 2¹¹ = 168326153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168328211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29731 + ... + 34936.

It is an arithmetic number, because the mean of its divisors is an integer number (22310460).

Almost surely, 2^168328201 is an apocalyptic number.

It is an amenable number.

168328201 is a deficient number, since it is larger than the sum of its proper divisors (10155479).

168328201 is a wasteful number, since it uses less digits than its factorization.

168328201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64823.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 168328201 is about 12974.1358479091. The cubic root of 168328201 is about 552.1439196690.

The spelling of 168328201 in words is "one hundred sixty-eight million, three hundred twenty-eight thousand, two hundred one".