8165960 has 64 divisors (see below), whose sum is σ = 20416320. Its totient is φ = 2914560.

The previous prime is 8165957. The next prime is 8165977. The reversal of 8165960 is 695618.

It is a self number, because there is not a number n which added to its sum of digits gives 8165960.

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 15 ways as a sum of consecutive naturals, for example, 29342 + ... + 29618.

It is an arithmetic number, because the mean of its divisors is an integer number (319005).

Almost surely, 2^8165960 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 8165960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10208160).

8165960 is an abundant number, since it is smaller than the sum of its proper divisors (12250360).

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

8165960 is a wasteful number, since it uses less digits than its factorization.

8165960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 8165960 is about 2857.6143896614. The cubic root of 8165960 is about 201.3735452722.

It can be divided in two parts, 816 and 5960, that added together give a palindrome (6776).

The spelling of 8165960 in words is "eight million, one hundred sixty-five thousand, nine hundred sixty".