8161050 has 48 divisors (see below), whose sum is σ = 20748672. Its totient is φ = 2121600.

The previous prime is 8161039. The next prime is 8161063. The reversal of 8161050 is 501618.

8161050 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5487 + ... + 6813.

It is an arithmetic number, because the mean of its divisors is an integer number (432264).

Almost surely, 2^8161050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8161050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10374336).

8161050 is an abundant number, since it is smaller than the sum of its proper divisors (12587622).

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

8161050 is a wasteful number, since it uses less digits than its factorization.

8161050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 8161050 is about 2856.7551522663. The cubic root of 8161050 is about 201.3331767855. Note that the first 3 decimals are identical.

Adding to 8161050 its reverse (501618), we get a palindrome (8662668).

The spelling of 8161050 in words is "eight million, one hundred sixty-one thousand, fifty".