12646076743670 has 8 divisors (see below), whose sum is σ = 22762938138624. Its totient is φ = 5058430697464.

The previous prime is 12646076743591. The next prime is 12646076743717. The reversal of 12646076743670 is 7634767064621.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632303837174 + ... + 632303837193.

It is an arithmetic number, because the mean of its divisors is an integer number (2845367267328).

Almost surely, 2^{12646076743670} is an apocalyptic number.

12646076743670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12646076743670 is a deficient number, since it is larger than the sum of its proper divisors (10116861394954).

12646076743670 is a wasteful number, since it uses less digits than its factorization.

12646076743670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264607674374.

The product of its (nonzero) digits is 42674688, while the sum is 59.

The spelling of 12646076743670 in words is "twelve trillion, six hundred forty-six billion, seventy-six million, seven hundred forty-three thousand, six hundred seventy".