136560960 has 84 divisors (see below), whose sum is σ = 469722708. Its totient is φ = 36415488.

The previous prime is 136560953. The next prime is 136560973. The reversal of 136560960 is 69065631.

136560960 is a `hidden beast` number, since 1 + 3 + 6 + 560 + 96 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31539456 + 105021504 = 5616^2 + 10248^2 .

It is a super-3 number, since 3×136560960³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20829 + ... + 26588.

It is an arithmetic number, because the mean of its divisors is an integer number (5591937).

Almost surely, 2^136560960 is an apocalyptic number.

136560960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136560960 is an abundant number, since it is smaller than the sum of its proper divisors (333161748).

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

136560960 is a wasteful number, since it uses less digits than its factorization.

136560960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47440 (or 47427 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 136560960 is about 11685.9300015018. The cubic root of 136560960 is about 514.9624002461.

The spelling of 136560960 in words is "one hundred thirty-six million, five hundred sixty thousand, nine hundred sixty".