132686705 has 8 divisors (see below), whose sum is σ = 161142912. Its totient is φ = 104870128.

The previous prime is 132686663. The next prime is 132686707. The reversal of 132686705 is 507686231.

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 132686705 - 2¹⁰ = 132685681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132686707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159449 + ... + 160278.

It is an arithmetic number, because the mean of its divisors is an integer number (20142864).

Almost surely, 2^132686705 is an apocalyptic number.

It is an amenable number.

132686705 is a deficient number, since it is larger than the sum of its proper divisors (28456207).

132686705 is an equidigital number, since it uses as much as digits as its factorization.

132686705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319815.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 132686705 is about 11518.9715252708. The cubic root of 132686705 is about 510.0457539369.

The spelling of 132686705 in words is "one hundred thirty-two million, six hundred eighty-six thousand, seven hundred five".