260510216 has 16 divisors (see below), whose sum is σ = 514165200. Its totient is φ = 123399504.

The previous prime is 260510203. The next prime is 260510221. The reversal of 260510216 is 612015062.

It is a junction number, because it is equal to n+sod(n) for n = 260510191 and 260510200.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 856790 + ... + 857093.

It is an arithmetic number, because the mean of its divisors is an integer number (32135325).

Almost surely, 2^260510216 is an apocalyptic number.

It is an amenable number.

260510216 is a deficient number, since it is larger than the sum of its proper divisors (253654984).

260510216 is a wasteful number, since it uses less digits than its factorization.

260510216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713908 (or 1713904 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 260510216 is about 16140.3288690163. The cubic root of 260510216 is about 638.6676514257.

Adding to 260510216 its reverse (612015062), we get a palindrome (872525278).

It can be divided in two parts, 2605 and 10216, that added together give a palindrome (12821).

The spelling of 260510216 in words is "two hundred sixty million, five hundred ten thousand, two hundred sixteen".