6524664256 has 28 divisors (see below), whose sum is σ = 14124416760. Its totient is φ = 2965756160.

The previous prime is 6524664241. The next prime is 6524664259.

6524664256 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6524664259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4633291 + ... + 4634698.

Almost surely, 2^6524664256 is an apocalyptic number.

It is an amenable number.

6524664256 is an abundant number, since it is smaller than the sum of its proper divisors (7599752504).

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

6524664256 is a wasteful number, since it uses less digits than its factorization.

6524664256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9268012 (or 9268002 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 46.

The square root of 6524664256 is about 80775.3938770960. The cubic root of 6524664256 is about 1868.6131018816.

The spelling of 6524664256 in words is "six billion, five hundred twenty-four million, six hundred sixty-four thousand, two hundred fifty-six".