8169132 has 24 divisors (see below), whose sum is σ = 19278000. Its totient is φ = 2692096.

The previous prime is 8169131. The next prime is 8169137. The reversal of 8169132 is 2319618.

It is a self number, because there is not a number n which added to its sum of digits gives 8169132.

It is not an unprimeable number, because it can be changed into a prime (8169131) 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, 2757 + ... + 4892.

It is an arithmetic number, because the mean of its divisors is an integer number (803250).

Almost surely, 2^8169132 is an apocalyptic number.

It is an amenable number.

8169132 is an abundant number, since it is smaller than the sum of its proper divisors (11108868).

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

8169132 is a wasteful number, since it uses less digits than its factorization.

8169132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745 (or 7743 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 8169132 is about 2858.1693441782. The cubic root of 8169132 is about 201.3996158627.

The spelling of 8169132 in words is "eight million, one hundred sixty-nine thousand, one hundred thirty-two".