12106672 has 10 divisors (see below), whose sum is σ = 23456708. Its totient is φ = 6053328.

The previous prime is 12106657. The next prime is 12106673. The reversal of 12106672 is 27660121.

It is not an unprimeable number, because it can be changed into a prime (12106673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378318 + ... + 378349.

Almost surely, 2^12106672 is an apocalyptic number.

It is an amenable number.

12106672 is a deficient number, since it is larger than the sum of its proper divisors (11350036).

12106672 is an equidigital number, since it uses as much as digits as its factorization.

12106672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756675 (or 756669 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12106672 is about 3479.4643265882. The cubic root of 12106672 is about 229.6192313530.

Adding to 12106672 its reverse (27660121), we get a palindrome (39766793).

The spelling of 12106672 in words is "twelve million, one hundred six thousand, six hundred seventy-two".