260768896 has 32 divisors (see below), whose sum is σ = 533550780. Its totient is φ = 126858240.

The previous prime is 260768887. The next prime is 260768909. The reversal of 260768896 is 698867062.

It can be written as a sum of positive squares in 2 ways, for example, as 249640000 + 11128896 = 15800^2 + 3336^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 22795 + ... + 32266.

Almost surely, 2^260768896 is an apocalyptic number.

It is an amenable number.

260768896 is an abundant number, since it is smaller than the sum of its proper divisors (272781884).

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

260768896 is an equidigital number, since it uses as much as digits as its factorization.

260768896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55112 (or 55100 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 260768896 is about 16148.3403481596. The cubic root of 260768896 is about 638.8789750575.

The spelling of 260768896 in words is "two hundred sixty million, seven hundred sixty-eight thousand, eight hundred ninety-six".