260083856 has 40 divisors (see below), whose sum is σ = 532614720. Its totient is φ = 122691456.

The previous prime is 260083847. The next prime is 260083871. The reversal of 260083856 is 658380062.

260083856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×260083856² = 135287224303657472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78326 + ... + 81578.

It is an arithmetic number, because the mean of its divisors is an integer number (13315368).

Almost surely, 2^260083856 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 260083856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266307360).

260083856 is an abundant number, since it is smaller than the sum of its proper divisors (272530864).

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

260083856 is a wasteful number, since it uses less digits than its factorization.

260083856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543 (or 3537 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 260083856 is about 16127.1155511455. The cubic root of 260083856 is about 638.3190393413.

The spelling of 260083856 in words is "two hundred sixty million, eighty-three thousand, eight hundred fifty-six".