260252768 has 12 divisors (see below), whose sum is σ = 512372700. Its totient is φ = 130126368.

The previous prime is 260252761. The next prime is 260252791. The reversal of 260252768 is 867252062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260252761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4066418 + ... + 4066481.

It is an arithmetic number, because the mean of its divisors is an integer number (42697725).

Almost surely, 2^260252768 is an apocalyptic number.

It is an amenable number.

260252768 is a deficient number, since it is larger than the sum of its proper divisors (252119932).

260252768 is an equidigital number, since it uses as much as digits as its factorization.

260252768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8132909 (or 8132901 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 260252768 is about 16132.3515954742. The cubic root of 260252768 is about 638.4571953120.

The spelling of 260252768 in words is "two hundred sixty million, two hundred fifty-two thousand, seven hundred sixty-eight".