260071217 has 16 divisors (see below), whose sum is σ = 308188800. Its totient is φ = 214730880.

The previous prime is 260071213. The next prime is 260071249. The reversal of 260071217 is 712170062.

260071217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260071217 - 2² = 260071213 is a prime.

It is a super-2 number, since 2×260071217² = 135274075823722178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260071211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104534 + ... + 106992.

It is an arithmetic number, because the mean of its divisors is an integer number (19261800).

Almost surely, 2^260071217 is an apocalyptic number.

It is an amenable number.

260071217 is a deficient number, since it is larger than the sum of its proper divisors (48117583).

260071217 is a wasteful number, since it uses less digits than its factorization.

260071217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 260071217 is about 16126.7236908183. The cubic root of 260071217 is about 638.3086992852.

The spelling of 260071217 in words is "two hundred sixty million, seventy-one thousand, two hundred seventeen".