6500217210 has 32 divisors (see below), whose sum is σ = 15788485440. Its totient is φ = 1712506368.

The previous prime is 6500217187. The next prime is 6500217211. The reversal of 6500217210 is 127120056.

It is not an unprimeable number, because it can be changed into a prime (6500217211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302775 + ... + 1307754.

It is an arithmetic number, because the mean of its divisors is an integer number (493390170).

Almost surely, 2^6500217210 is an apocalyptic number.

6500217210 is an abundant number, since it is smaller than the sum of its proper divisors (9288268230).

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

6500217210 is a wasteful number, since it uses less digits than its factorization.

6500217210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610622.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 6500217210 is about 80623.9245509669. The cubic root of 6500217210 is about 1866.2763663501.

Adding to 6500217210 its reverse (127120056), we get a palindrome (6627337266).

It can be divided in two parts, 650021 and 7210, that added together give a triangular number (657231 = T₁₁₄₆).

The spelling of 6500217210 in words is "six billion, five hundred million, two hundred seventeen thousand, two hundred ten".