132688956 has 72 divisors (see below), whose sum is σ = 327617136. Its totient is φ = 41771520.

The previous prime is 132688937. The next prime is 132688957. The reversal of 132688956 is 659886231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132688957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 673450 + ... + 673646.

It is an arithmetic number, because the mean of its divisors is an integer number (4550238).

Almost surely, 2^132688956 is an apocalyptic number.

It is an amenable number.

132688956 is an abundant number, since it is smaller than the sum of its proper divisors (194928180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132688956 is a wasteful number, since it uses less digits than its factorization.

132688956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 280 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 132688956 is about 11519.0692332323. The cubic root of 132688956 is about 510.0486381910.

The spelling of 132688956 in words is "one hundred thirty-two million, six hundred eighty-eight thousand, nine hundred fifty-six".