12666162 has 16 divisors (see below), whose sum is σ = 25748352. Its totient is φ = 4152720.

The previous prime is 12666133. The next prime is 12666167. The reversal of 12666162 is 26166621.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12666167) 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, 16938 + ... + 17669.

It is an arithmetic number, because the mean of its divisors is an integer number (1609272).

Almost surely, 2^12666162 is an apocalyptic number.

12666162 is an abundant number, since it is smaller than the sum of its proper divisors (13082190).

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

12666162 is a wasteful number, since it uses less digits than its factorization.

12666162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34673.

The product of its digits is 5184, while the sum is 30.

The square root of 12666162 is about 3558.9551837583. The cubic root of 12666162 is about 233.1032593823.

The spelling of 12666162 in words is "twelve million, six hundred sixty-six thousand, one hundred sixty-two".