12078606 has 8 divisors (see below), whose sum is σ = 24157224. Its totient is φ = 4026200.

The previous prime is 12078581. The next prime is 12078629. The reversal of 12078606 is 60687021.

It is a happy number.

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

12078606 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006545 + ... + 1006556.

It is an arithmetic number, because the mean of its divisors is an integer number (3019653).

Almost surely, 2^12078606 is an apocalyptic number.

12078606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12078606 is a wasteful number, since it uses less digits than its factorization.

12078606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013106.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 12078606 is about 3475.4288943956. The cubic root of 12078606 is about 229.4416576509.

The spelling of 12078606 in words is "twelve million, seventy-eight thousand, six hundred six".