132686080 has 72 divisors (see below), whose sum is σ = 331716672. Its totient is φ = 50755584.

The previous prime is 132686051. The next prime is 132686117. The reversal of 132686080 is 80686231.

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, 27187 + ... + 31693.

It is an arithmetic number, because the mean of its divisors is an integer number (4607176).

Almost surely, 2^132686080 is an apocalyptic number.

132686080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132686080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165858336).

132686080 is an abundant number, since it is smaller than the sum of its proper divisors (199030592).

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

132686080 is an equidigital number, since it uses as much as digits as its factorization.

132686080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 132686080 is about 11518.9443960807. The cubic root of 132686080 is about 510.0449531054.

The spelling of 132686080 in words is "one hundred thirty-two million, six hundred eighty-six thousand, eighty".