12782060 has 24 divisors (see below), whose sum is σ = 28255920. Its totient is φ = 4843584.

The previous prime is 12782053. The next prime is 12782071. The reversal of 12782060 is 6028721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16439 + ... + 17198.

It is an arithmetic number, because the mean of its divisors is an integer number (1177330).

Almost surely, 2^12782060 is an apocalyptic number.

12782060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12782060 is an abundant number, since it is smaller than the sum of its proper divisors (15473860).

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

12782060 is a wasteful number, since it uses less digits than its factorization.

12782060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33665 (or 33663 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 12782060 is about 3575.2006936674. The cubic root of 12782060 is about 233.8120827976.

The spelling of 12782060 in words is "twelve million, seven hundred eighty-two thousand, sixty".