260560172 has 12 divisors (see below), whose sum is σ = 457938936. Its totient is φ = 129720480.

The previous prime is 260560171. The next prime is 260560187. The reversal of 260560172 is 271065062.

It is not an unprimeable number, because it can be changed into a prime (260560171) 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, 138854 + ... + 140717.

It is an arithmetic number, because the mean of its divisors is an integer number (38161578).

Almost surely, 2^260560172 is an apocalyptic number.

It is an amenable number.

260560172 is a deficient number, since it is larger than the sum of its proper divisors (197378764).

260560172 is a wasteful number, since it uses less digits than its factorization.

260560172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279808 (or 279806 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 260560172 is about 16141.8763469431. The cubic root of 260560172 is about 638.7084729112.

The spelling of 260560172 in words is "two hundred sixty million, five hundred sixty thousand, one hundred seventy-two".