7985516 has 36 divisors (see below), whose sum is σ = 17562384. Its totient is φ = 3109920.

The previous prime is 7985503. The next prime is 7985521. The reversal of 7985516 is 6155897.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2210 + ... + 4566.

It is an arithmetic number, because the mean of its divisors is an integer number (487844).

Almost surely, 2^7985516 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 7985516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8781192).

7985516 is an abundant number, since it is smaller than the sum of its proper divisors (9576868).

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

7985516 is a wasteful number, since it uses less digits than its factorization.

7985516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390 (or 2377 counting only the distinct ones).

The product of its digits is 75600, while the sum is 41.

The square root of 7985516 is about 2825.8655311249. The cubic root of 7985516 is about 199.8792270842.

The spelling of 7985516 in words is "seven million, nine hundred eighty-five thousand, five hundred sixteen".