260085536 has 48 divisors (see below), whose sum is σ = 531256320. Its totient is φ = 125207040.

The previous prime is 260085523. The next prime is 260085577. The reversal of 260085536 is 635580062.

It is a junction number, because it is equal to n+sod(n) for n = 260085496 and 260085505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236540 + ... + 237636.

It is an arithmetic number, because the mean of its divisors is an integer number (11067840).

Almost surely, 2^260085536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260085536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265628160).

260085536 is an abundant number, since it is smaller than the sum of its proper divisors (271170784).

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

260085536 is a wasteful number, since it uses less digits than its factorization.

260085536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 260085536 is about 16127.1676372511. The cubic root of 260085536 is about 638.3204137361.

The spelling of 260085536 in words is "two hundred sixty million, eighty-five thousand, five hundred thirty-six".