12961068 has 12 divisors (see below), whose sum is σ = 30242520. Its totient is φ = 4320352.

The previous prime is 12961033. The next prime is 12961079. The reversal of 12961068 is 86016921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540033 + ... + 540056.

It is an arithmetic number, because the mean of its divisors is an integer number (2520210).

Almost surely, 2^12961068 is an apocalyptic number.

It is an amenable number.

12961068 is an abundant number, since it is smaller than the sum of its proper divisors (17281452).

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

12961068 is a wasteful number, since it uses less digits than its factorization.

12961068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080096 (or 1080094 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12961068 is about 3600.1483302775. The cubic root of 12961068 is about 234.8985105748.

Adding to 12961068 its reverse (86016921), we get a palindrome (98977989).

It can be divided in two parts, 12 and 961068, that multiplied together give a square (11532816 = 3396²).

The spelling of 12961068 in words is "twelve million, nine hundred sixty-one thousand, sixty-eight".