132686197 has 8 divisors (see below), whose sum is σ = 153905216. Its totient is φ = 112033152.

The previous prime is 132686161. The next prime is 132686219. The reversal of 132686197 is 791686231.

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

It is not a de Polignac number, because 132686197 - 2¹⁵ = 132653429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132686117) 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, 140988 + ... + 141925.

It is an arithmetic number, because the mean of its divisors is an integer number (19238152).

Almost surely, 2^132686197 is an apocalyptic number.

It is an amenable number.

132686197 is a deficient number, since it is larger than the sum of its proper divisors (21219019).

132686197 is an equidigital number, since it uses as much as digits as its factorization.

132686197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282987.

The product of its digits is 108864, while the sum is 43.

The square root of 132686197 is about 11518.9494746700. The cubic root of 132686197 is about 510.0451030212.

The spelling of 132686197 in words is "one hundred thirty-two million, six hundred eighty-six thousand, one hundred ninety-seven".