6530827212 has 324 divisors, whose sum is σ = 21908020680. Its totient is φ = 1630347264.

The previous prime is 6530827159. The next prime is 6530827241. The reversal of 6530827212 is 2127280356.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 5663628 + ... + 5664780.

Almost surely, 2^6530827212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6530827212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10954010340).

6530827212 is an abundant number, since it is smaller than the sum of its proper divisors (15377193468).

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

6530827212 is a wasteful number, since it uses less digits than its factorization.

6530827212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6530827212 is about 80813.5335943182. The cubic root of 6530827212 is about 1869.2012576272.

The spelling of 6530827212 in words is "six billion, five hundred thirty million, eight hundred twenty-seven thousand, two hundred twelve".