12773760 has 64 divisors (see below), whose sum is σ = 40722480. Its totient is φ = 3405824.

The previous prime is 12773741. The next prime is 12773777. The reversal of 12773760 is 6737721.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407 + ... + 5246.

Almost surely, 2^12773760 is an apocalyptic number.

12773760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12773760 is an abundant number, since it is smaller than the sum of its proper divisors (27948720).

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

12773760 is an equidigital number, since it uses as much as digits as its factorization.

12773760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6675 (or 6663 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 33.

The square root of 12773760 is about 3574.0397311726. The cubic root of 12773760 is about 233.7614634011.

The spelling of 12773760 in words is "twelve million, seven hundred seventy-three thousand, seven hundred sixty".