6420260200 has 48 divisors (see below), whose sum is σ = 15137379360. Its totient is φ = 2531928000.

The previous prime is 6420260191. The next prime is 6420260201. The reversal of 6420260200 is 20620246.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6420260201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211866 + ... + 240265.

It is an arithmetic number, because the mean of its divisors is an integer number (315362070).

Almost surely, 2^6420260200 is an apocalyptic number.

It is an amenable number.

6420260200 is an abundant number, since it is smaller than the sum of its proper divisors (8717119160).

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

6420260200 is a wasteful number, since it uses less digits than its factorization.

6420260200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452218 (or 452209 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 6420260200 is about 80126.5261945131. The cubic root of 6420260200 is about 1858.5926263613.

Adding to 6420260200 its reverse (20620246), we get a palindrome (6440880446).

The spelling of 6420260200 in words is "six billion, four hundred twenty million, two hundred sixty thousand, two hundred".