12769180 has 12 divisors (see below), whose sum is σ = 26815320. Its totient is φ = 5107664.

The previous prime is 12769171. The next prime is 12769199. The reversal of 12769180 is 8196721.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319210 + ... + 319249.

It is an arithmetic number, because the mean of its divisors is an integer number (2234610).

Almost surely, 2^12769180 is an apocalyptic number.

12769180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12769180 is an abundant number, since it is smaller than the sum of its proper divisors (14046140).

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

12769180 is a wasteful number, since it uses less digits than its factorization.

12769180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638468 (or 638466 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 12769180 is about 3573.3989421838. The cubic root of 12769180 is about 233.7335218636.

The spelling of 12769180 in words is "twelve million, seven hundred sixty-nine thousand, one hundred eighty".