6752418640640 has 72 divisors (see below), whose sum is σ = 16175372972640. Its totient is φ = 2700763693056.

The previous prime is 6752418640631. The next prime is 6752418640673. The reversal of 6752418640640 is 460468142576.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17380997 + ... + 17765243.

Almost surely, 2^{6752418640640} is an apocalyptic number.

It is an amenable number.

6752418640640 is an abundant number, since it is smaller than the sum of its proper divisors (9422954332000).

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

6752418640640 is a wasteful number, since it uses less digits than its factorization.

6752418640640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397997 (or 397983 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 6752418640640 in words is "six trillion, seven hundred fifty-two billion, four hundred eighteen million, six hundred forty thousand, six hundred forty".