260270260 has 12 divisors (see below), whose sum is σ = 546567588. Its totient is φ = 104108096.

The previous prime is 260270251. The next prime is 260270267. The reversal of 260270260 is 62072062.

It is a happy number.

260270260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31292836 + 228977424 = 5594^2 + 15132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260270267) 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, 6506737 + ... + 6506776.

It is an arithmetic number, because the mean of its divisors is an integer number (45547299).

Almost surely, 2^260270260 is an apocalyptic number.

260270260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260270260 is an abundant number, since it is smaller than the sum of its proper divisors (286297328).

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

260270260 is a wasteful number, since it uses less digits than its factorization.

260270260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013522 (or 13013520 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 260270260 is about 16132.8937267931. The cubic root of 260270260 is about 638.4714988974.

The spelling of 260270260 in words is "two hundred sixty million, two hundred seventy thousand, two hundred sixty".