7895140608 has 144 divisors (see below), whose sum is σ = 21402936576. Its totient is φ = 2583275520.

The previous prime is 7895140607. The next prime is 7895140639. The reversal of 7895140608 is 8060415987.

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

It is not an unprimeable number, because it can be changed into a prime (7895140607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13449691 + ... + 13450277.

It is an arithmetic number, because the mean of its divisors is an integer number (148631504).

Almost surely, 2^7895140608 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 7895140608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10701468288).

7895140608 is an abundant number, since it is smaller than the sum of its proper divisors (13507795968).

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

7895140608 is a wasteful number, since it uses less digits than its factorization.

7895140608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 7895140608 is about 88854.6037524224. The cubic root of 7895140608 is about 1991.2232580742.

The spelling of 7895140608 in words is "seven billion, eight hundred ninety-five million, one hundred forty thousand, six hundred eight".