12144662 has 16 divisors (see below), whose sum is σ = 18744000. Its totient is φ = 5898312.

The previous prime is 12144637. The next prime is 12144677. The reversal of 12144662 is 26644121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24089 + ... + 24587.

It is an arithmetic number, because the mean of its divisors is an integer number (1171500).

Almost surely, 2^12144662 is an apocalyptic number.

12144662 is a deficient number, since it is larger than the sum of its proper divisors (6599338).

12144662 is a wasteful number, since it uses less digits than its factorization.

12144662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its digits is 2304, while the sum is 26.

The square root of 12144662 is about 3484.9192243150. The cubic root of 12144662 is about 229.8591576280.

Adding to 12144662 its reverse (26644121), we get a palindrome (38788783).

The spelling of 12144662 in words is "twelve million, one hundred forty-four thousand, six hundred sixty-two".