132209665 has 8 divisors (see below), whose sum is σ = 181316160. Its totient is φ = 90658032.

The previous prime is 132209653. The next prime is 132209677. The reversal of 132209665 is 566902231.

It is an interprime number because it is at equal distance from previous prime (132209653) and next prime (132209677).

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

It is a cyclic number.

It is not a de Polignac number, because 132209665 - 2⁷ = 132209537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132209665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888675 + ... + 1888744.

It is an arithmetic number, because the mean of its divisors is an integer number (22664520).

Almost surely, 2^132209665 is an apocalyptic number.

It is an amenable number.

132209665 is a deficient number, since it is larger than the sum of its proper divisors (49106495).

132209665 is an equidigital number, since it uses as much as digits as its factorization.

132209665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777431.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 132209665 is about 11498.2461706123. The cubic root of 132209665 is about 509.4337750187.

The spelling of 132209665 in words is "one hundred thirty-two million, two hundred nine thousand, six hundred sixty-five".