12672631406 has 8 divisors (see below), whose sum is σ = 19009500120. Its totient is φ = 6336131368.

The previous prime is 12672631397. The next prime is 12672631429. The reversal of 12672631406 is 60413627621.

It is a happy number.

12672631406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12672631406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22100 + ... + 160728.

It is an arithmetic number, because the mean of its divisors is an integer number (2376187515).

Almost surely, 2^12672631406 is an apocalyptic number.

12672631406 is a deficient number, since it is larger than the sum of its proper divisors (6336868714).

12672631406 is a wasteful number, since it uses less digits than its factorization.

12672631406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184338.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 12672631406 in words is "twelve billion, six hundred seventy-two million, six hundred thirty-one thousand, four hundred six".