260967005 has 8 divisors (see below), whose sum is σ = 337249752. Its totient is φ = 192714048.

The previous prime is 260966989. The next prime is 260967011. The reversal of 260967005 is 500769062.

It can be written as a sum of positive squares in 4 ways, for example, as 1692601 + 259274404 = 1301^2 + 16102^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260967005 - 2⁴ = 260966989 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2007374 + ... + 2007503.

It is an arithmetic number, because the mean of its divisors is an integer number (42156219).

Almost surely, 2^260967005 is an apocalyptic number.

It is an amenable number.

260967005 is a deficient number, since it is larger than the sum of its proper divisors (76282747).

260967005 is a wasteful number, since it uses less digits than its factorization.

260967005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014895.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 260967005 is about 16154.4732195142. The cubic root of 260967005 is about 639.0407219002.

The spelling of 260967005 in words is "two hundred sixty million, nine hundred sixty-seven thousand, five".