6625726848 has 192 divisors, whose sum is σ = 20633886000. Its totient is φ = 2028662784.

The previous prime is 6625726847. The next prime is 6625726859. The reversal of 6625726848 is 8486275266.

6625726848 is a `hidden beast` number, since 6 + 6 + 2 + 572 + 68 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 6625726794 and 6625726803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6625726843) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3398578 + ... + 3400526.

Almost surely, 2^6625726848 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 6625726848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10316943000).

6625726848 is an abundant number, since it is smaller than the sum of its proper divisors (14008159152).

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

6625726848 is a wasteful number, since it uses less digits than its factorization.

6625726848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209 (or 2194 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 6625726848 is about 81398.5678498092. The cubic root of 6625726848 is about 1878.2115601029.

It can be divided in two parts, 66257268 and 48, that added together give a triangular number (66257316 = T₁₁₅₁₁).

The spelling of 6625726848 in words is "six billion, six hundred twenty-five million, seven hundred twenty-six thousand, eight hundred forty-eight".