13746674678 has 8 divisors (see below), whose sum is σ = 22494558600. Its totient is φ = 6248488480.

The previous prime is 13746674677. The next prime is 13746674681. The reversal of 13746674678 is 87647664731.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13746674677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312424403 + ... + 312424446.

It is an arithmetic number, because the mean of its divisors is an integer number (2811819825).

Almost surely, 2^13746674678 is an apocalyptic number.

13746674678 is a deficient number, since it is larger than the sum of its proper divisors (8747883922).

13746674678 is a wasteful number, since it uses less digits than its factorization.

13746674678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624848862.

The product of its digits is 28449792, while the sum is 59.

The spelling of 13746674678 in words is "thirteen billion, seven hundred forty-six million, six hundred seventy-four thousand, six hundred seventy-eight".