12936480 has 48 divisors (see below), whose sum is σ = 40751424. Its totient is φ = 3449600.

The previous prime is 12936467. The next prime is 12936527. The reversal of 12936480 is 8463921.

It is a tau number, because it is divible by the number of its divisors (48).

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

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, 12996 + ... + 13955.

It is an arithmetic number, because the mean of its divisors is an integer number (848988).

Almost surely, 2^12936480 is an apocalyptic number.

12936480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12936480 is an abundant number, since it is smaller than the sum of its proper divisors (27814944).

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

12936480 is a wasteful number, since it uses less digits than its factorization.

12936480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26969 (or 26961 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 12936480 is about 3596.7318498882. The cubic root of 12936480 is about 234.7498772287.

The spelling of 12936480 in words is "twelve million, nine hundred thirty-six thousand, four hundred eighty".