260833128 has 64 divisors (see below), whose sum is σ = 673056000. Its totient is φ = 84172032.

The previous prime is 260833123. The next prime is 260833129. The reversal of 260833128 is 821338062.

It is not an unprimeable number, because it can be changed into a prime (260833123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211618 + ... + 212846.

It is an arithmetic number, because the mean of its divisors is an integer number (10516500).

Almost surely, 2^260833128 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 260833128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336528000).

260833128 is an abundant number, since it is smaller than the sum of its proper divisors (412222872).

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

260833128 is a wasteful number, since it uses less digits than its factorization.

260833128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 260833128 is about 16150.3290368958. The cubic root of 260833128 is about 638.9314264888.

The spelling of 260833128 in words is "two hundred sixty million, eight hundred thirty-three thousand, one hundred twenty-eight".