7895660472 has 288 divisors, whose sum is σ = 26908614720. Its totient is φ = 2077286400.

The previous prime is 7895660459. The next prime is 7895660491. The reversal of 7895660472 is 2740665987.

7895660472 is a `hidden beast` number, since 7 + 8 + 9 + 566 + 0 + 4 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2817472 + ... + 2820272.

It is an arithmetic number, because the mean of its divisors is an integer number (93432690).

Almost surely, 2^7895660472 is an apocalyptic number.

7895660472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7895660472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13454307360).

7895660472 is an abundant number, since it is smaller than the sum of its proper divisors (19012954248).

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

7895660472 is a wasteful number, since it uses less digits than its factorization.

7895660472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891 (or 2877 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 7895660472 is about 88857.5290676035. The cubic root of 7895660472 is about 1991.2669618585.

The spelling of 7895660472 in words is "seven billion, eight hundred ninety-five million, six hundred sixty thousand, four hundred seventy-two".