3727276320768 has 576 divisors, whose sum is σ = 13415550220800. Its totient is φ = 893633495040.

The previous prime is 3727276320751. The next prime is 3727276320773. The reversal of 3727276320768 is 8670236727273.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79928563 + ... + 79975181.

It is an arithmetic number, because the mean of its divisors is an integer number (23290885800).

Almost surely, 2^{3727276320768} 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 3727276320768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6707775110400).

3727276320768 is an abundant number, since it is smaller than the sum of its proper divisors (9688273900032).

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

3727276320768 is a wasteful number, since it uses less digits than its factorization.

3727276320768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46688 (or 46655 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 60.

The spelling of 3727276320768 in words is "three trillion, seven hundred twenty-seven billion, two hundred seventy-six million, three hundred twenty thousand, seven hundred sixty-eight".