12676422 has 64 divisors (see below), whose sum is σ = 29548800. Its totient is φ = 3588480.

The previous prime is 12676387. The next prime is 12676423. The reversal of 12676422 is 22467621.

It is a self number, because there is not a number n which added to its sum of digits gives 12676422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12676423) 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 31 ways as a sum of consecutive naturals, for example, 70729 + ... + 70907.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^12676422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12676422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14774400).

12676422 is an abundant number, since it is smaller than the sum of its proper divisors (16872378).

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

12676422 is a wasteful number, since it uses less digits than its factorization.

12676422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261.

The product of its digits is 8064, while the sum is 30.

The square root of 12676422 is about 3560.3963262536. The cubic root of 12676422 is about 233.1661827830.

The spelling of 12676422 in words is "twelve million, six hundred seventy-six thousand, four hundred twenty-two".