6885660727248 has 40 divisors (see below), whose sum is σ = 17814231640608. Its totient is φ = 2291829950592.

The previous prime is 6885660727243. The next prime is 6885660727259. The reversal of 6885660727248 is 8427270665886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6885660727243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105913786 + ... + 105978777.

Almost surely, 2^{6885660727248} is an apocalyptic number.

It is an amenable number.

6885660727248 is an abundant number, since it is smaller than the sum of its proper divisors (10928570913360).

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

6885660727248 is a wasteful number, since it uses less digits than its factorization.

6885660727248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211893251 (or 211893245 counting only the distinct ones).

The product of its (nonzero) digits is 433520640, while the sum is 69.

The spelling of 6885660727248 in words is "six trillion, eight hundred eighty-five billion, six hundred sixty million, seven hundred twenty-seven thousand, two hundred forty-eight".