7875852516 has 81 divisors (see below), whose sum is σ = 23169722121. Its totient is φ = 2249178624.

The previous prime is 7875852473. The next prime is 7875852527. The reversal of 7875852516 is 6152585787.

The square root of 7875852516 is 88746.

It is a perfect power (a square), and thus also a powerful number.

7875852516 is a `hidden beast` number, since 7 + 8 + 7 + 585 + 2 + 51 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7452900 + 7868399616 = 2730^2 + 88704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3726276 + ... + 3728388.

Almost surely, 2^7875852516 is an apocalyptic number.

7875852516 is the 88746-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7875852516

7875852516 is an abundant number, since it is smaller than the sum of its proper divisors (15293869605).

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

7875852516 is a wasteful number, since it uses less digits than its factorization.

7875852516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250 (or 2125 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 54.

The cubic root of 7875852516 is about 1989.6003941605.

The spelling of 7875852516 in words is "seven billion, eight hundred seventy-five million, eight hundred fifty-two thousand, five hundred sixteen".