6755737968 has 120 divisors (see below), whose sum is σ = 21716864000. Its totient is φ = 1920454272.

The previous prime is 6755737943. The next prime is 6755737973. The reversal of 6755737968 is 8697375576.

6755737968 is a `hidden beast` number, since 6 + 7 + 557 + 3 + 79 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183753 + ... + 217431.

Almost surely, 2^6755737968 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 6755737968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10858432000).

6755737968 is an abundant number, since it is smaller than the sum of its proper divisors (14961126032).

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

6755737968 is a wasteful number, since it uses less digits than its factorization.

6755737968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33899 (or 33890 counting only the distinct ones).

The product of its digits is 66679200, while the sum is 63.

The square root of 6755737968 is about 82193.2963689862. The cubic root of 6755737968 is about 1890.4169332972.

The spelling of 6755737968 in words is "six billion, seven hundred fifty-five million, seven hundred thirty-seven thousand, nine hundred sixty-eight".