12634122 has 16 divisors (see below), whose sum is σ = 25310592. Its totient is φ = 4204320.

The previous prime is 12634121. The next prime is 12634129. The reversal of 12634122 is 22143621.

It is not an unprimeable number, because it can be changed into a prime (12634121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3183 + ... + 5949.

It is an arithmetic number, because the mean of its divisors is an integer number (1581912).

Almost surely, 2^12634122 is an apocalyptic number.

12634122 is an abundant number, since it is smaller than the sum of its proper divisors (12676470).

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

12634122 is a wasteful number, since it uses less digits than its factorization.

12634122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533.

The product of its digits is 576, while the sum is 21.

The square root of 12634122 is about 3554.4510124631. The cubic root of 12634122 is about 232.9065427347.

Adding to 12634122 its reverse (22143621), we get a palindrome (34777743).

The spelling of 12634122 in words is "twelve million, six hundred thirty-four thousand, one hundred twenty-two".