260552560 has 40 divisors (see below), whose sum is σ = 606675456. Its totient is φ = 104067840.

The previous prime is 260552543. The next prime is 260552569. The reversal of 260552560 is 65255062.

260552560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260552569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63697 + ... + 67663.

Almost surely, 2^260552560 is an apocalyptic number.

260552560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260552560 is an abundant number, since it is smaller than the sum of its proper divisors (346122896).

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

260552560 is a wasteful number, since it uses less digits than its factorization.

260552560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801 (or 4795 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 260552560 is about 16141.6405609839. The cubic root of 260552560 is about 638.7022531115.

The spelling of 260552560 in words is "two hundred sixty million, five hundred fifty-two thousand, five hundred sixty".