3688334096688 has 480 divisors, whose sum is σ = 11315775744000. Its totient is φ = 1161769547520.

The previous prime is 3688334096687. The next prime is 3688334096717. The reversal of 3688334096688 is 8866904338863.

3688334096688 is a `hidden beast` number, since 3 + 6 + 8 + 83 + 3 + 409 + 66 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (3688334096687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24753920038 + ... + 24753920186.

It is an arithmetic number, because the mean of its divisors is an integer number (23574532800).

Almost surely, 2^{3688334096688} 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 3688334096688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5657887872000).

3688334096688 is an abundant number, since it is smaller than the sum of its proper divisors (7627441647312).

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

3688334096688 is an frugal number, since it uses more digits than its factorization.

3688334096688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 859963392, while the sum is 72.

The spelling of 3688334096688 in words is "three trillion, six hundred eighty-eight billion, three hundred thirty-four million, ninety-six thousand, six hundred eighty-eight".