12677422 has 8 divisors (see below), whose sum is σ = 19031400. Its totient is φ = 6333624.

The previous prime is 12677417. The next prime is 12677429. The reversal of 12677422 is 22477621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677429) 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 3 ways as a sum of consecutive naturals, for example, 2904 + ... + 5812.

It is an arithmetic number, because the mean of its divisors is an integer number (2378925).

Almost surely, 2^12677422 is an apocalyptic number.

12677422 is a deficient number, since it is larger than the sum of its proper divisors (6353978).

12677422 is a wasteful number, since it uses less digits than its factorization.

12677422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090.

The product of its digits is 9408, while the sum is 31.

The square root of 12677422 is about 3560.5367572881. The cubic root of 12677422 is about 233.1723138520.

The spelling of 12677422 in words is "twelve million, six hundred seventy-seven thousand, four hundred twenty-two".