12980336 has 20 divisors (see below), whose sum is σ = 25625592. Its totient is φ = 6367296.

The previous prime is 12980327. The next prime is 12980381. The reversal of 12980336 is 63308921.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6806 + ... + 8501.

Almost surely, 2^12980336 is an apocalyptic number.

12980336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12980336 is a deficient number, since it is larger than the sum of its proper divisors (12645256).

12980336 is a wasteful number, since it uses less digits than its factorization.

12980336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15368 (or 15362 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 12980336 is about 3602.8233373287. The cubic root of 12980336 is about 235.0148534447.

The spelling of 12980336 in words is "twelve million, nine hundred eighty thousand, three hundred thirty-six".