12681482 has 8 divisors (see below), whose sum is σ = 20751552. Its totient is φ = 5764300.

The previous prime is 12681457. The next prime is 12681499. The reversal of 12681482 is 28418621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288194 + ... + 288237.

It is an arithmetic number, because the mean of its divisors is an integer number (2593944).

Almost surely, 2^12681482 is an apocalyptic number.

12681482 is a deficient number, since it is larger than the sum of its proper divisors (8070070).

12681482 is a wasteful number, since it uses less digits than its factorization.

12681482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576444.

The product of its digits is 6144, while the sum is 32.

The square root of 12681482 is about 3561.1068504048. The cubic root of 12681482 is about 233.1972026807.

The spelling of 12681482 in words is "twelve million, six hundred eighty-one thousand, four hundred eighty-two".