260286260 has 48 divisors (see below), whose sum is σ = 589825152. Its totient is φ = 95913600.

The previous prime is 260286251. The next prime is 260286289. The reversal of 260286260 is 62682062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251945 + ... + 252975.

It is an arithmetic number, because the mean of its divisors is an integer number (12288024).

Almost surely, 2^260286260 is an apocalyptic number.

260286260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260286260 is an abundant number, since it is smaller than the sum of its proper divisors (329538892).

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

260286260 is a wasteful number, since it uses less digits than its factorization.

260286260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 260286260 is about 16133.3896004528. The cubic root of 260286260 is about 638.4845818810.

The spelling of 260286260 in words is "two hundred sixty million, two hundred eighty-six thousand, two hundred sixty".