260159680 has 84 divisors (see below), whose sum is σ = 681045120. Its totient is φ = 94589440.

The previous prime is 260159671. The next prime is 260159701. The reversal of 260159680 is 86951062.

260159680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35361 + ... + 42079.

It is an arithmetic number, because the mean of its divisors is an integer number (8107680).

Almost surely, 2^260159680 is an apocalyptic number.

260159680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260159680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340522560).

260159680 is an abundant number, since it is smaller than the sum of its proper divisors (420885440).

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

260159680 is a wasteful number, since it uses less digits than its factorization.

260159680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758 (or 6737 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 260159680 is about 16129.4662031947. The cubic root of 260159680 is about 638.3810644652.

The spelling of 260159680 in words is "two hundred sixty million, one hundred fifty-nine thousand, six hundred eighty".