260028928 has 40 divisors (see below), whose sum is σ = 522466560. Its totient is φ = 129285120.

The previous prime is 260028917. The next prime is 260028947. The reversal of 260028928 is 829820062.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96463 + ... + 99121.

It is an arithmetic number, because the mean of its divisors is an integer number (13061664).

Almost surely, 2^260028928 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 260028928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261233280).

260028928 is an abundant number, since it is smaller than the sum of its proper divisors (262437632).

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

260028928 is an equidigital number, since it uses as much as digits as its factorization.

260028928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2852 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 260028928 is about 16125.4124908481. The cubic root of 260028928 is about 638.2740999164.

The spelling of 260028928 in words is "two hundred sixty million, twenty-eight thousand, nine hundred twenty-eight".