8871616 has 28 divisors (see below), whose sum is σ = 18960592. Its totient is φ = 4094208.

The previous prime is 8871607. The next prime is 8871623. The reversal of 8871616 is 6161788.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4500 + ... + 6163.

It is an arithmetic number, because the mean of its divisors is an integer number (677164).

Almost surely, 2^8871616 is an apocalyptic number.

It is an amenable number.

8871616 is an abundant number, since it is smaller than the sum of its proper divisors (10088976).

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

8871616 is a wasteful number, since it uses less digits than its factorization.

8871616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10688 (or 10678 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 8871616 is about 2978.5258098596. The cubic root of 8871616 is about 207.0145695207.

The spelling of 8871616 in words is "eight million, eight hundred seventy-one thousand, six hundred sixteen".