260500506 has 16 divisors (see below), whose sum is σ = 595429824. Its totient is φ = 74428704.

The previous prime is 260500501. The next prime is 260500529. The reversal of 260500506 is 605005062.

It is not an unprimeable number, because it can be changed into a prime (260500501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3101155 + ... + 3101238.

It is an arithmetic number, because the mean of its divisors is an integer number (37214364).

Almost surely, 2^260500506 is an apocalyptic number.

260500506 is an abundant number, since it is smaller than the sum of its proper divisors (334929318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260500506 is a wasteful number, since it uses less digits than its factorization.

260500506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202405.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 260500506 is about 16140.0280668901. The cubic root of 260500506 is about 638.6597163051.

Adding to 260500506 its reverse (605005062), we get a palindrome (865505568).

The spelling of 260500506 in words is "two hundred sixty million, five hundred thousand, five hundred six".