20063260 has 48 divisors (see below), whose sum is σ = 48545280. Its totient is φ = 6822720.

The previous prime is 20063257. The next prime is 20063261. The reversal of 20063260 is 6236002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20063261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18945 + ... + 19975.

It is an arithmetic number, because the mean of its divisors is an integer number (1011360).

Almost surely, 2^20063260 is an apocalyptic number.

20063260 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 20063260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24272640).

20063260 is an abundant number, since it is smaller than the sum of its proper divisors (28482020).

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

20063260 is a wasteful number, since it uses less digits than its factorization.

20063260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 1184 counting only the distinct ones).

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

The square root of 20063260 is about 4479.2030541158. The cubic root of 20063260 is about 271.7276505462.

Adding to 20063260 its reverse (6236002), we get a palindrome (26299262).

The spelling of 20063260 in words is "twenty million, sixty-three thousand, two hundred sixty".