12674082726 has 48 divisors (see below), whose sum is σ = 29123699904. Its totient is φ = 3969637632.

The previous prime is 12674082721. The next prime is 12674082727. The reversal of 12674082726 is 62728047621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674082721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153795 + ... + 221361.

It is an arithmetic number, because the mean of its divisors is an integer number (606743748).

Almost surely, 2^12674082726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12674082726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14561849952).

12674082726 is an abundant number, since it is smaller than the sum of its proper divisors (16449617178).

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

12674082726 is a wasteful number, since it uses less digits than its factorization.

12674082726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68205 (or 68202 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 12674082726 in words is "twelve billion, six hundred seventy-four million, eighty-two thousand, seven hundred twenty-six".