20068101 has 8 divisors (see below), whose sum is σ = 29730560. Its totient is φ = 13378716.

The previous prime is 20068093. The next prime is 20068117. The reversal of 20068101 is 10186002.

It is not a de Polignac number, because 20068101 - 2³ = 20068093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20068141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371605 + ... + 371658.

It is an arithmetic number, because the mean of its divisors is an integer number (3716320).

Almost surely, 2^20068101 is an apocalyptic number.

It is an amenable number.

20068101 is a deficient number, since it is larger than the sum of its proper divisors (9662459).

20068101 is an equidigital number, since it uses as much as digits as its factorization.

20068101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743272 (or 743266 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 20068101 is about 4479.7434078304. The cubic root of 20068101 is about 271.7495035547.

The spelling of 20068101 in words is "twenty million, sixty-eight thousand, one hundred one".