8199162 has 24 divisors (see below), whose sum is σ = 17874324. Its totient is φ = 2716224.

The previous prime is 8199161. The next prime is 8199179. The reversal of 8199162 is 2619918.

It can be written as a sum of positive squares in 2 ways, for example, as 8173881 + 25281 = 2859^2 + 159^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8199161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1798 + ... + 4430.

Almost surely, 2^8199162 is an apocalyptic number.

8199162 is an abundant number, since it is smaller than the sum of its proper divisors (9675162).

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

8199162 is a wasteful number, since it uses less digits than its factorization.

8199162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814 (or 2811 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 8199162 is about 2863.4178877698. The cubic root of 8199162 is about 201.6460979713.

It can be divided in two parts, 819916 and 2, that added together give a palindrome (819918).

The spelling of 8199162 in words is "eight million, one hundred ninety-nine thousand, one hundred sixty-two".