260227121 has 16 divisors (see below), whose sum is σ = 335629440. Its totient is φ = 195780480.

The previous prime is 260227117. The next prime is 260227147. The reversal of 260227121 is 121722062.

It is a happy number.

It is not a de Polignac number, because 260227121 - 2² = 260227117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260227151) 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 in 15 ways as a sum of consecutive naturals, for example, 56036 + ... + 60501.

It is an arithmetic number, because the mean of its divisors is an integer number (20976840).

Almost surely, 2^260227121 is an apocalyptic number.

It is an amenable number.

260227121 is a deficient number, since it is larger than the sum of its proper divisors (75402319).

260227121 is a wasteful number, since it uses less digits than its factorization.

260227121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116584.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 260227121 is about 16131.5566824780. The cubic root of 260227121 is about 638.4362220485.

Adding to 260227121 its reverse (121722062), we get a palindrome (381949183).

The spelling of 260227121 in words is "two hundred sixty million, two hundred twenty-seven thousand, one hundred twenty-one".