6530630210 has 16 divisors (see below), whose sum is σ = 12659375736. Its totient is φ = 2411309568.

The previous prime is 6530630191. The next prime is 6530630233. The reversal of 6530630210 is 120360356.

It can be written as a sum of positive squares in 4 ways, for example, as 3509259121 + 3021371089 = 59239^2 + 54967^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 6530630210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25117679 + ... + 25117938.

Almost surely, 2^6530630210 is an apocalyptic number.

6530630210 is a deficient number, since it is larger than the sum of its proper divisors (6128745526).

6530630210 is a wasteful number, since it uses less digits than its factorization.

6530630210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50235637.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 6530630210 is about 80812.3147174983. The cubic root of 6530630210 is about 1869.1824626580.

Adding to 6530630210 its reverse (120360356), we get a palindrome (6650990566).

The spelling of 6530630210 in words is "six billion, five hundred thirty million, six hundred thirty thousand, two hundred ten".