8163128 has 32 divisors (see below), whose sum is σ = 16342560. Its totient is φ = 3809280.

The previous prime is 8163121. The next prime is 8163131. The reversal of 8163128 is 8213618.

It is a self number, because there is not a number n which added to its sum of digits gives 8163128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8163121) 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 7 ways as a sum of consecutive naturals, for example, 26093 + ... + 26403.

It is an arithmetic number, because the mean of its divisors is an integer number (510705).

Almost surely, 2^8163128 is an apocalyptic number.

It is an amenable number.

8163128 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8163128 is a wasteful number, since it uses less digits than its factorization.

8163128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 523 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 8163128 is about 2857.1188284704. The cubic root of 8163128 is about 201.3502634282.

The spelling of 8163128 in words is "eight million, one hundred sixty-three thousand, one hundred twenty-eight".