132769609 has 8 divisors (see below), whose sum is σ = 160662528. Its totient is φ = 107108160.

The previous prime is 132769607. The next prime is 132769613. The reversal of 132769609 is 906967231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132769609 - 2¹ = 132769607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132769601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557737 + ... + 557974.

It is an arithmetic number, because the mean of its divisors is an integer number (20082816).

Almost surely, 2^132769609 is an apocalyptic number.

It is an amenable number.

132769609 is a deficient number, since it is larger than the sum of its proper divisors (27892919).

132769609 is a wasteful number, since it uses less digits than its factorization.

132769609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115735.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 132769609 is about 11522.5695484992. The cubic root of 132769609 is about 510.1519590752.

The spelling of 132769609 in words is "one hundred thirty-two million, seven hundred sixty-nine thousand, six hundred nine".