260216210 has 16 divisors (see below), whose sum is σ = 493041600. Its totient is φ = 98608176.

The previous prime is 260216183. The next prime is 260216221. The reversal of 260216210 is 12612062.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 684590 + ... + 684969.

It is an arithmetic number, because the mean of its divisors is an integer number (30815100).

Almost surely, 2^260216210 is an apocalyptic number.

260216210 is a deficient number, since it is larger than the sum of its proper divisors (232825390).

260216210 is a wasteful number, since it uses less digits than its factorization.

260216210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369585.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 260216210 is about 16131.2184908642. The cubic root of 260216210 is about 638.4272989778.

Adding to 260216210 its reverse (12612062), we get a palindrome (272828272).

The spelling of 260216210 in words is "two hundred sixty million, two hundred sixteen thousand, two hundred ten".