260255960 has 16 divisors (see below), whose sum is σ = 585576000. Its totient is φ = 104102368.

The previous prime is 260255953. The next prime is 260255969. The reversal of 260255960 is 69552062.

It is a self number, because there is not a number n which added to its sum of digits gives 260255960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260255969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3253160 + ... + 3253239.

It is an arithmetic number, because the mean of its divisors is an integer number (36598500).

Almost surely, 2^260255960 is an apocalyptic number.

260255960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260255960 is an abundant number, since it is smaller than the sum of its proper divisors (325320040).

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

260255960 is a wasteful number, since it uses less digits than its factorization.

260255960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506410 (or 6506406 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 260255960 is about 16132.4505268109. The cubic root of 260255960 is about 638.4598055270.

The spelling of 260255960 in words is "two hundred sixty million, two hundred fifty-five thousand, nine hundred sixty".