132195609 has 24 divisors (see below), whose sum is σ = 235015872. Its totient is φ = 69729120.

The previous prime is 132195589. The next prime is 132195629. The reversal of 132195609 is 906591231.

132195609 is a `hidden beast` number, since 1 + 32 + 19 + 5 + 609 = 666.

It is an interprime number because it is at equal distance from previous prime (132195589) and next prime (132195629).

It is not a de Polignac number, because 132195609 - 2⁹ = 132195097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132195629) 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 23 ways as a sum of consecutive naturals, for example, 79887 + ... + 81524.

It is an arithmetic number, because the mean of its divisors is an integer number (9792328).

Almost surely, 2^132195609 is an apocalyptic number.

It is an amenable number.

132195609 is a deficient number, since it is larger than the sum of its proper divisors (102820263).

132195609 is a wasteful number, since it uses less digits than its factorization.

132195609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161437 (or 161434 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 132195609 is about 11497.6349307151. The cubic root of 132195609 is about 509.4157207287.

The spelling of 132195609 in words is "one hundred thirty-two million, one hundred ninety-five thousand, six hundred nine".