20200260 has 24 divisors (see below), whose sum is σ = 56560896. Its totient is φ = 5386720.

The previous prime is 20200259. The next prime is 20200289. The reversal of 20200260 is 6200202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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, 168276 + ... + 168395.

It is an arithmetic number, because the mean of its divisors is an integer number (2356704).

Almost surely, 2^20200260 is an apocalyptic number.

20200260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200260 is an abundant number, since it is smaller than the sum of its proper divisors (36360636).

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

20200260 is a wasteful number, since it uses less digits than its factorization.

20200260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336683 (or 336681 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 20200260 is about 4494.4699353761. The cubic root of 20200260 is about 272.3447366226.

Adding to 20200260 its reverse (6200202), we get a palindrome (26400462).

The spelling of 20200260 in words is "twenty million, two hundred thousand, two hundred sixty".