260086807 has 4 divisors (see below), whose sum is σ = 268476736. Its totient is φ = 251696880.

The previous prime is 260086721. The next prime is 260086811. The reversal of 260086807 is 708680062.

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 260086807 - 2¹⁹ = 259562519 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 (260086837) 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, 4194918 + ... + 4194979.

It is an arithmetic number, because the mean of its divisors is an integer number (67119184).

Almost surely, 2^260086807 is an apocalyptic number.

260086807 is a deficient number, since it is larger than the sum of its proper divisors (8389929).

260086807 is an equidigital number, since it uses as much as digits as its factorization.

260086807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389928.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 260086807 is about 16127.2070427585. The cubic root of 260086807 is about 638.3214535272.

The spelling of 260086807 in words is "two hundred sixty million, eighty-six thousand, eight hundred seven".