12761204 has 6 divisors (see below), whose sum is σ = 22332114. Its totient is φ = 6380600.

The previous prime is 12761201. The next prime is 12761213. The reversal of 12761204 is 40216721.

It can be written as a sum of positive squares in only one way, i.e., 12460900 + 300304 = 3530^2 + 548^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12761204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12761201) by changing a digit.

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 as a sum of consecutive naturals, namely, 1595147 + ... + 1595154.

It is an arithmetic number, because the mean of its divisors is an integer number (3722019).

Almost surely, 2^12761204 is an apocalyptic number.

It is an amenable number.

12761204 is a deficient number, since it is larger than the sum of its proper divisors (9570910).

12761204 is a wasteful number, since it uses less digits than its factorization.

12761204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190305 (or 3190303 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12761204 is about 3572.2827435689. The cubic root of 12761204 is about 233.6848461495.

Adding to 12761204 its reverse (40216721), we get a palindrome (52977925).

The spelling of 12761204 in words is "twelve million, seven hundred sixty-one thousand, two hundred four".