12677841 has 24 divisors (see below), whose sum is σ = 20242560. Its totient is φ = 7581600.

The previous prime is 12677789. The next prime is 12677851. The reversal of 12677841 is 14877621.

It is not a de Polignac number, because 12677841 - 2⁷ = 12677713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12677796 and 12677805.

It is not an unprimeable number, because it can be changed into a prime (12677851) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7011 + ... + 8631.

It is an arithmetic number, because the mean of its divisors is an integer number (843440).

Almost surely, 2^12677841 is an apocalyptic number.

12677841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12677841 is a deficient number, since it is larger than the sum of its proper divisors (7564719).

12677841 is a wasteful number, since it uses less digits than its factorization.

12677841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1714 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 12677841 is about 3560.5955962451. The cubic root of 12677841 is about 233.1748826740.

The spelling of 12677841 in words is "twelve million, six hundred seventy-seven thousand, eight hundred forty-one".