12877266 has 32 divisors (see below), whose sum is σ = 26477568. Its totient is φ = 4173840.

The previous prime is 12877261. The next prime is 12877289. The reversal of 12877266 is 66277821.

It is not an unprimeable number, because it can be changed into a prime (12877261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41251 + ... + 41561.

It is an arithmetic number, because the mean of its divisors is an integer number (827424).

Almost surely, 2^12877266 is an apocalyptic number.

12877266 is an abundant number, since it is smaller than the sum of its proper divisors (13600302).

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

12877266 is a wasteful number, since it uses less digits than its factorization.

12877266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its digits is 56448, while the sum is 39.

The square root of 12877266 is about 3588.4907691117. The cubic root of 12877266 is about 234.3911567173.

The spelling of 12877266 in words is "twelve million, eight hundred seventy-seven thousand, two hundred sixty-six".