8162116 has 24 divisors (see below), whose sum is σ = 14771736. Its totient is φ = 3943680.

The previous prime is 8162111. The next prime is 8162123. The reversal of 8162116 is 6112618.

8162116 = T₃₈ + T₃₉ + ... + T₃₆₅.

It can be written as a sum of positive squares in 4 ways, for example, as 577600 + 7584516 = 760^2 + 2754^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8162111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25590 + ... + 25906.

It is an arithmetic number, because the mean of its divisors is an integer number (615489).

Almost surely, 2^8162116 is an apocalyptic number.

It is an amenable number.

8162116 is a deficient number, since it is larger than the sum of its proper divisors (6609620).

8162116 is a wasteful number, since it uses less digits than its factorization.

8162116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 517 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

The square root of 8162116 is about 2856.9417214917. The cubic root of 8162116 is about 201.3419424804.

The spelling of 8162116 in words is "eight million, one hundred sixty-two thousand, one hundred sixteen".