12116634 has 16 divisors (see below), whose sum is σ = 24274560. Its totient is φ = 4032000.

The previous prime is 12116633. The next prime is 12116641. The reversal of 12116634 is 43661121.

12116634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12116633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3162 + ... + 5850.

It is an arithmetic number, because the mean of its divisors is an integer number (1517160).

Almost surely, 2^12116634 is an apocalyptic number.

12116634 is an abundant number, since it is smaller than the sum of its proper divisors (12157926).

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

12116634 is a wasteful number, since it uses less digits than its factorization.

12116634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445.

The product of its digits is 864, while the sum is 24.

The square root of 12116634 is about 3480.8955744176. The cubic root of 12116634 is about 229.6821949721.

Adding to 12116634 its reverse (43661121), we get a palindrome (55777755).

The spelling of 12116634 in words is "twelve million, one hundred sixteen thousand, six hundred thirty-four".