132116560 has 20 divisors (see below), whose sum is σ = 307171188. Its totient is φ = 52846592.

The previous prime is 132116521. The next prime is 132116561. The reversal of 132116560 is 65611231.

It can be written as a sum of positive squares in 2 ways, for example, as 37015056 + 95101504 = 6084^2 + 9752^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132116561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825649 + ... + 825808.

Almost surely, 2^132116560 is an apocalyptic number.

132116560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132116560 is an abundant number, since it is smaller than the sum of its proper divisors (175054628).

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

132116560 is a wasteful number, since it uses less digits than its factorization.

132116560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651470 (or 1651464 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 132116560 is about 11494.1967966448. The cubic root of 132116560 is about 509.3141620542.

Adding to 132116560 its reverse (65611231), we get a palindrome (197727791).

The spelling of 132116560 in words is "one hundred thirty-two million, one hundred sixteen thousand, five hundred sixty".