6530512 has 20 divisors (see below), whose sum is σ = 12695616. Its totient is φ = 3254240.

The previous prime is 6530483. The next prime is 6530519. The reversal of 6530512 is 2150356.

It is a happy number.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530519) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6423 + ... + 7369.

Almost surely, 2^6530512 is an apocalyptic number.

It is an amenable number.

6530512 is a deficient number, since it is larger than the sum of its proper divisors (6165104).

6530512 is a wasteful number, since it uses less digits than its factorization.

6530512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 6530512 is about 2555.4866464139. The cubic root of 6530512 is about 186.9171184655.

Adding to 6530512 its reverse (2150356), we get a palindrome (8680868).

The spelling of 6530512 in words is "six million, five hundred thirty thousand, five hundred twelve".