7572081608 has 64 divisors (see below), whose sum is σ = 17488464000. Its totient is φ = 2993075712.

The previous prime is 7572081599. The next prime is 7572081611. The reversal of 7572081608 is 8061802757.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058588 + ... + 1065716.

It is an arithmetic number, because the mean of its divisors is an integer number (273257250).

Almost surely, 2^7572081608 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 7572081608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8744232000).

7572081608 is an abundant number, since it is smaller than the sum of its proper divisors (9916382392).

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

7572081608 is a wasteful number, since it uses less digits than its factorization.

7572081608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8614 (or 8610 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 7572081608 is about 87017.7085885396. The cubic root of 7572081608 is about 1963.6847254638.

The spelling of 7572081608 in words is "seven billion, five hundred seventy-two million, eighty-one thousand, six hundred eight".