6750646488 has 64 divisors (see below), whose sum is σ = 19015948800. Its totient is φ = 2218517280.

The previous prime is 6750646453. The next prime is 6750646489. The reversal of 6750646488 is 8846460576.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750646489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204756 + ... + 235427.

It is an arithmetic number, because the mean of its divisors is an integer number (297124200).

Almost surely, 2^6750646488 is an apocalyptic number.

It is an amenable number.

6750646488 is an abundant number, since it is smaller than the sum of its proper divisors (12265302312).

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

6750646488 is a wasteful number, since it uses less digits than its factorization.

6750646488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440269 (or 440259 counting only the distinct ones).

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

The square root of 6750646488 is about 82162.3179322492. The cubic root of 6750646488 is about 1889.9419080154.

The spelling of 6750646488 in words is "six billion, seven hundred fifty million, six hundred forty-six thousand, four hundred eighty-eight".