13663600746 has 8 divisors (see below), whose sum is σ = 27327201504. Its totient is φ = 4554533580.

The previous prime is 13663600669. The next prime is 13663600747. The reversal of 13663600746 is 64700636631.

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

13663600746 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13663600698 and 13663600707.

It is not an unprimeable number, because it can be changed into a prime (13663600747) 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, 1138633390 + ... + 1138633401.

It is an arithmetic number, because the mean of its divisors is an integer number (3415900188).

Almost surely, 2^13663600746 is an apocalyptic number.

13663600746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13663600746 is a wasteful number, since it uses less digits than its factorization.

13663600746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277266796.

The product of its (nonzero) digits is 326592, while the sum is 42.

The spelling of 13663600746 in words is "thirteen billion, six hundred sixty-three million, six hundred thousand, seven hundred forty-six".