12761304 has 32 divisors (see below), whose sum is σ = 31992000. Its totient is φ = 4241952.

The previous prime is 12761267. The next prime is 12761311. The reversal of 12761304 is 40316721.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14427 + ... + 15285.

It is an arithmetic number, because the mean of its divisors is an integer number (999750).

Almost surely, 2^12761304 is an apocalyptic number.

It is an amenable number.

12761304 is an abundant number, since it is smaller than the sum of its proper divisors (19230696).

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

12761304 is a wasteful number, since it uses less digits than its factorization.

12761304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12761304 is about 3572.2967401939. The cubic root of 12761304 is about 233.6854565523.

The spelling of 12761304 in words is "twelve million, seven hundred sixty-one thousand, three hundred four".