6688911360 has 104 divisors (see below), whose sum is σ = 21402100080. Its totient is φ = 1783693312.

The previous prime is 6688911347. The next prime is 6688911371. The reversal of 6688911360 is 631198866.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7006 + ... + 115874.

Almost surely, 2^6688911360 is an apocalyptic number.

6688911360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6688911360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10701050040).

6688911360 is an abundant number, since it is smaller than the sum of its proper divisors (14713188720).

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

6688911360 is a wasteful number, since it uses less digits than its factorization.

6688911360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108901 (or 108879 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 6688911360 is about 81785.7650205707. The cubic root of 6688911360 is about 1884.1630396090.

The spelling of 6688911360 in words is "six billion, six hundred eighty-eight million, nine hundred eleven thousand, three hundred sixty".