260042206 has 16 divisors (see below), whose sum is σ = 396674928. Its totient is φ = 127828800.

The previous prime is 260042203. The next prime is 260042239. The reversal of 260042206 is 602240062.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260042203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45636 + ... + 51016.

It is an arithmetic number, because the mean of its divisors is an integer number (24792183).

Almost surely, 2^260042206 is an apocalyptic number.

260042206 is a deficient number, since it is larger than the sum of its proper divisors (136632722).

260042206 is a wasteful number, since it uses less digits than its factorization.

260042206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 260042206 is about 16125.8241959907. The cubic root of 260042206 is about 638.2849639118.

Adding to 260042206 its reverse (602240062), we get a palindrome (862282268).

The spelling of 260042206 in words is "two hundred sixty million, forty-two thousand, two hundred six".