132656197 has 8 divisors (see below), whose sum is σ = 136225152. Its totient is φ = 129103200.

The previous prime is 132656189. The next prime is 132656201. The reversal of 132656197 is 791656231.

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 132656197 - 2³ = 132656189 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 (132650197) 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 7 ways as a sum of consecutive naturals, for example, 13918 + ... + 21424.

It is an arithmetic number, because the mean of its divisors is an integer number (17028144).

Almost surely, 2^132656197 is an apocalyptic number.

It is an amenable number.

132656197 is a deficient number, since it is larger than the sum of its proper divisors (3568955).

132656197 is an equidigital number, since it uses as much as digits as its factorization.

132656197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7979.

The product of its digits is 68040, while the sum is 40.

The square root of 132656197 is about 11517.6471989725. The cubic root of 132656197 is about 510.0066601719.

The spelling of 132656197 in words is "one hundred thirty-two million, six hundred fifty-six thousand, one hundred ninety-seven".