132561036 has 120 divisors (see below), whose sum is σ = 376515216. Its totient is φ = 40504320.

The previous prime is 132561017. The next prime is 132561049. The reversal of 132561036 is 630165231.

132561036 is a `hidden beast` number, since 13 + 2 + 5 + 610 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 225535 + ... + 226121.

Almost surely, 2^132561036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132561036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188257608).

132561036 is an abundant number, since it is smaller than the sum of its proper divisors (243954180).

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

132561036 is a wasteful number, since it uses less digits than its factorization.

132561036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 132561036 is about 11513.5153623904. The cubic root of 132561036 is about 509.8846798083.

The spelling of 132561036 in words is "one hundred thirty-two million, five hundred sixty-one thousand, thirty-six".