12606078 has 32 divisors (see below), whose sum is σ = 27076896. Its totient is φ = 3898368.

The previous prime is 12606073. The next prime is 12606091. The reversal of 12606078 is 87060621.

It is a happy number.

12606078 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12606071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6600 + ... + 8292.

It is an arithmetic number, because the mean of its divisors is an integer number (846153).

Almost surely, 2^12606078 is an apocalyptic number.

12606078 is an abundant number, since it is smaller than the sum of its proper divisors (14470818).

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

12606078 is a wasteful number, since it uses less digits than its factorization.

12606078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

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

The square root of 12606078 is about 3550.5039078981. The cubic root of 12606078 is about 232.7340872786.

Adding to 12606078 its reverse (87060621), we get a palindrome (99666699).

The spelling of 12606078 in words is "twelve million, six hundred six thousand, seventy-eight".