6527906660 has 24 divisors (see below), whose sum is σ = 14954841216. Its totient is φ = 2373784160.

The previous prime is 6527906603. The next prime is 6527906689. The reversal of 6527906660 is 666097256.

It is a super-2 number, since 2×6527906660² = 85227130723344711200, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14835932 + ... + 14836371.

It is an arithmetic number, because the mean of its divisors is an integer number (623118384).

Almost surely, 2^6527906660 is an apocalyptic number.

It is an amenable number.

6527906660 is an abundant number, since it is smaller than the sum of its proper divisors (8426934556).

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

6527906660 is a wasteful number, since it uses less digits than its factorization.

6527906660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29672323 (or 29672321 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 6527906660 is about 80795.4618775089. The cubic root of 6527906660 is about 1868.9225837187.

The spelling of 6527906660 in words is "six billion, five hundred twenty-seven million, nine hundred six thousand, six hundred sixty".