260106605 has 8 divisors (see below), whose sum is σ = 340503264. Its totient is φ = 189168400.

The previous prime is 260106589. The next prime is 260106611. The reversal of 260106605 is 506601062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 260106605 - 2⁴ = 260106589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364551 + ... + 2364660.

It is an arithmetic number, because the mean of its divisors is an integer number (42562908).

Almost surely, 2^260106605 is an apocalyptic number.

It is an amenable number.

260106605 is a deficient number, since it is larger than the sum of its proper divisors (80396659).

260106605 is a wasteful number, since it uses less digits than its factorization.

260106605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729227.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 260106605 is about 16127.8208385386. The cubic root of 260106605 is about 638.3376496166.

Adding to 260106605 its reverse (506601062), we get a palindrome (766707667).

The spelling of 260106605 in words is "two hundred sixty million, one hundred six thousand, six hundred five".