201372168 has 32 divisors (see below), whose sum is σ = 504252000. Its totient is φ = 67014528.

The previous prime is 201372137. The next prime is 201372169. The reversal of 201372168 is 861273102.

It is not an unprimeable number, because it can be changed into a prime (201372169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8908 + ... + 21956.

It is an arithmetic number, because the mean of its divisors is an integer number (15757875).

Almost surely, 2^201372168 is an apocalyptic number.

It is an amenable number.

201372168 is an abundant number, since it is smaller than the sum of its proper divisors (302879832).

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

201372168 is a wasteful number, since it uses less digits than its factorization.

201372168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701 (or 13697 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 201372168 is about 14190.5661620670. The cubic root of 201372168 is about 586.1379151758.

The spelling of 201372168 in words is "two hundred one million, three hundred seventy-two thousand, one hundred sixty-eight".