12136622 has 8 divisors (see below), whose sum is σ = 18592416. Its totient is φ = 5939152.

The previous prime is 12136613. The next prime is 12136633. The reversal of 12136622 is 22663121.

12136622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64463 + ... + 64650.

It is an arithmetic number, because the mean of its divisors is an integer number (2324052).

Almost surely, 2^12136622 is an apocalyptic number.

12136622 is a deficient number, since it is larger than the sum of its proper divisors (6455794).

12136622 is a wasteful number, since it uses less digits than its factorization.

12136622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129162.

The product of its digits is 864, while the sum is 23.

The square root of 12136622 is about 3483.7654915336. The cubic root of 12136622 is about 229.8084227016.

Adding to 12136622 its reverse (22663121), we get a palindrome (34799743).

The spelling of 12136622 in words is "twelve million, one hundred thirty-six thousand, six hundred twenty-two".