12677071 has 16 divisors (see below), whose sum is σ = 14618880. Its totient is φ = 10880320.

The previous prime is 12677033. The next prime is 12677099. The reversal of 12677071 is 17077621.

12677071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12677071 - 2⁷ = 12676943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22236 + ... + 22798.

It is an arithmetic number, because the mean of its divisors is an integer number (913680).

Almost surely, 2^12677071 is an apocalyptic number.

12677071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12677071 is a deficient number, since it is larger than the sum of its proper divisors (1941809).

12677071 is a wasteful number, since it uses less digits than its factorization.

12677071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 12677071 is about 3560.4874666259. The cubic root of 12677071 is about 233.1701618835.

It can be divided in two parts, 1267 and 7071, that added together give a palindrome (8338).

The spelling of 12677071 in words is "twelve million, six hundred seventy-seven thousand, seventy-one".