6625256264 has 48 divisors (see below), whose sum is σ = 14094850560. Its totient is φ = 2914322400.

The previous prime is 6625256257. The next prime is 6625256293. The reversal of 6625256264 is 4626525266.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80384 + ... + 140399.

It is an arithmetic number, because the mean of its divisors is an integer number (293642720).

Almost surely, 2^6625256264 is an apocalyptic number.

It is an amenable number.

6625256264 is an abundant number, since it is smaller than the sum of its proper divisors (7469594296).

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

6625256264 is a wasteful number, since it uses less digits than its factorization.

6625256264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220842 (or 220827 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The square root of 6625256264 is about 81395.6771825138. The cubic root of 6625256264 is about 1878.1670931709.

The spelling of 6625256264 in words is "six billion, six hundred twenty-five million, two hundred fifty-six thousand, two hundred sixty-four".