260002206 has 24 divisors (see below), whose sum is σ = 573969240. Its totient is φ = 85031856.

The previous prime is 260002201. The next prime is 260002217. The reversal of 260002206 is 602200062.

It is a super-2 number, since 2×260002206² = 135202294249732872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260002201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135316 + ... + 137223.

It is an arithmetic number, because the mean of its divisors is an integer number (23915385).

Almost surely, 2^260002206 is an apocalyptic number.

260002206 is an abundant number, since it is smaller than the sum of its proper divisors (313967034).

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

260002206 is a wasteful number, since it uses less digits than its factorization.

260002206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272600 (or 272597 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 260002206 is about 16124.5839016081. The cubic root of 260002206 is about 638.2522349840.

Adding to 260002206 its reverse (602200062), we get a palindrome (862202268).

The spelling of 260002206 in words is "two hundred sixty million, two thousand, two hundred six".