8068609944 has 192 divisors, whose sum is σ = 23587200000. Its totient is φ = 2485536768.

The previous prime is 8068609933. The next prime is 8068609949. The reversal of 8068609944 is 4499068608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8068609949) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6459432 + ... + 6460680.

It is an arithmetic number, because the mean of its divisors is an integer number (122850000).

Almost surely, 2^8068609944 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 8068609944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600000).

8068609944 is an abundant number, since it is smaller than the sum of its proper divisors (15518590056).

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

8068609944 is a wasteful number, since it uses less digits than its factorization.

8068609944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 8068609944 is about 89825.4415185364. The cubic root of 8068609944 is about 2005.7012278909.

The spelling of 8068609944 in words is "eight billion, sixty-eight million, six hundred nine thousand, nine hundred forty-four".