260286071 has 4 divisors (see below), whose sum is σ = 263952144. Its totient is φ = 256620000.

The previous prime is 260286067. The next prime is 260286079. The reversal of 260286071 is 170682062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 260286071 - 2² = 260286067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260286079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1832930 + ... + 1833071.

It is an arithmetic number, because the mean of its divisors is an integer number (65988036).

Almost surely, 2^260286071 is an apocalyptic number.

260286071 is a deficient number, since it is larger than the sum of its proper divisors (3666073).

260286071 is an equidigital number, since it uses as much as digits as its factorization.

260286071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666072.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 260286071 is about 16133.3837430342. The cubic root of 260286071 is about 638.4844273414.

The spelling of 260286071 in words is "two hundred sixty million, two hundred eighty-six thousand, seventy-one".