12107634 has 64 divisors (see below), whose sum is σ = 30689280. Its totient is φ = 3093120.

The previous prime is 12107629. The next prime is 12107647. The reversal of 12107634 is 43670121.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33547 + ... + 33905.

It is an arithmetic number, because the mean of its divisors is an integer number (479520).

Almost surely, 2^12107634 is an apocalyptic number.

12107634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12107634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15344640).

12107634 is an abundant number, since it is smaller than the sum of its proper divisors (18581646).

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

12107634 is a wasteful number, since it uses less digits than its factorization.

12107634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12107634 is about 3479.6025635121. The cubic root of 12107634 is about 229.6253130642.

Adding to 12107634 its reverse (43670121), we get a palindrome (55777755).

The spelling of 12107634 in words is "twelve million, one hundred seven thousand, six hundred thirty-four".