20236060 has 36 divisors (see below), whose sum is σ = 46023768. Its totient is φ = 7470528.

The previous prime is 20236049. The next prime is 20236061. The reversal of 20236060 is 6063202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20236061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387 + ... + 6373.

It is an arithmetic number, because the mean of its divisors is an integer number (1278438).

Almost surely, 2^20236060 is an apocalyptic number.

20236060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20236060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23011884).

20236060 is an abundant number, since it is smaller than the sum of its proper divisors (25787708).

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

20236060 is a wasteful number, since it uses less digits than its factorization.

20236060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022 (or 6007 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 20236060 is about 4498.4508444575. The cubic root of 20236060 is about 272.5055297253.

Adding to 20236060 its reverse (6063202), we get a palindrome (26299262).

The spelling of 20236060 in words is "twenty million, two hundred thirty-six thousand, sixty".