260681232 has 160 divisors (see below), whose sum is σ = 822804480. Its totient is φ = 69511680.

The previous prime is 260681219. The next prime is 260681233. The reversal of 260681232 is 232186062.

It is a self number, because there is not a number n which added to its sum of digits gives 260681232.

It is not an unprimeable number, because it can be changed into a prime (260681233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301633 + ... + 302495.

It is an arithmetic number, because the mean of its divisors is an integer number (5142528).

Almost surely, 2^260681232 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 260681232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411402240).

260681232 is an abundant number, since it is smaller than the sum of its proper divisors (562123248).

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

260681232 is a wasteful number, since it uses less digits than its factorization.

260681232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 260681232 is about 16145.6257853327. The cubic root of 260681232 is about 638.8073753071.

It can be divided in two parts, 2606 and 81232, that added together give a palindrome (83838).

The spelling of 260681232 in words is "two hundred sixty million, six hundred eighty-one thousand, two hundred thirty-two".