20020096 has 32 divisors (see below), whose sum is σ = 40116600. Its totient is φ = 9951744.

The previous prime is 20020093. The next prime is 20020103. The reversal of 20020096 is 69002002.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020093) 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 3 ways as a sum of consecutive naturals, for example, 28971 + ... + 29653.

Almost surely, 2^20020096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20020096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20058300).

20020096 is an abundant number, since it is smaller than the sum of its proper divisors (20096504).

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

20020096 is an equidigital number, since it uses as much as digits as its factorization.

20020096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 20020096 is about 4474.3821919903. The cubic root of 20020096 is about 271.5326461201.

Adding to 20020096 its reverse (69002002), we get a palindrome (89022098).

The spelling of 20020096 in words is "twenty million, twenty thousand, ninety-six".