12162664 has 16 divisors (see below), whose sum is σ = 23541120. Its totient is φ = 5885040.

The previous prime is 12162649. The next prime is 12162671. The reversal of 12162664 is 46626121.

12162664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 24274 + ... + 24769.

It is an arithmetic number, because the mean of its divisors is an integer number (1471320).

Almost surely, 2^12162664 is an apocalyptic number.

It is an amenable number.

12162664 is a deficient number, since it is larger than the sum of its proper divisors (11378456).

12162664 is a wasteful number, since it uses less digits than its factorization.

12162664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49080 (or 49076 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 12162664 is about 3487.5011111109. The cubic root of 12162664 is about 229.9726747626.

Adding to 12162664 its reverse (46626121), we get a palindrome (58788785).

The spelling of 12162664 in words is "twelve million, one hundred sixty-two thousand, six hundred sixty-four".