260984711 has 16 divisors (see below), whose sum is σ = 286993728. Its totient is φ = 235872000.

The previous prime is 260984701. The next prime is 260984729. The reversal of 260984711 is 117489062.

It is a de Polignac number, because none of the positive numbers 2^k-260984711 is a prime.

It is a super-2 number, since 2×260984711² = 136226038751507042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260984701) 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 15 ways as a sum of consecutive naturals, for example, 144011 + ... + 145811.

It is an arithmetic number, because the mean of its divisors is an integer number (17937108).

Almost surely, 2^260984711 is an apocalyptic number.

260984711 is a deficient number, since it is larger than the sum of its proper divisors (26009017).

260984711 is a wasteful number, since it uses less digits than its factorization.

260984711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 260984711 is about 16155.0212318028. The cubic root of 260984711 is about 639.0551740454.

The spelling of 260984711 in words is "two hundred sixty million, nine hundred eighty-four thousand, seven hundred eleven".