260323252606 has 4 divisors (see below), whose sum is σ = 390484878912. Its totient is φ = 130161626302.

The previous prime is 260323252603. The next prime is 260323252643. The reversal of 260323252606 is 606252323062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260323252603) 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 as a sum of consecutive naturals, namely, 65080813150 + ... + 65080813153.

It is an arithmetic number, because the mean of its divisors is an integer number (97621219728).

Almost surely, 2^260323252606 is an apocalyptic number.

260323252606 is a deficient number, since it is larger than the sum of its proper divisors (130161626306).

260323252606 is a wasteful number, since it uses less digits than its factorization.

260323252606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130161626305.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 260323252606 its reverse (606252323062), we get a palindrome (866575575668).

The spelling of 260323252606 in words is "two hundred sixty billion, three hundred twenty-three million, two hundred fifty-two thousand, six hundred six".