20036082 has 64 divisors (see below), whose sum is σ = 46531584. Its totient is φ = 5691840.

The previous prime is 20036041. The next prime is 20036083. The reversal of 20036082 is 28063002.

It is not an unprimeable number, because it can be changed into a prime (20036083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101608 + ... + 101804.

It is an arithmetic number, because the mean of its divisors is an integer number (727056).

Almost surely, 2^20036082 is an apocalyptic number.

20036082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20036082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23265792).

20036082 is an abundant number, since it is smaller than the sum of its proper divisors (26495502).

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

20036082 is a wasteful number, since it uses less digits than its factorization.

20036082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 20036082 is about 4476.1682274016. The cubic root of 20036082 is about 271.6048996205.

Adding to 20036082 its reverse (28063002), we get a palindrome (48099084).

The spelling of 20036082 in words is "twenty million, thirty-six thousand, eighty-two".