13675648 has 32 divisors (see below), whose sum is σ = 31138560. Its totient is φ = 5860608.

The previous prime is 13675621. The next prime is 13675657. The reversal of 13675648 is 84657631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 13675648.

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, 6736 + ... + 8527.

It is an arithmetic number, because the mean of its divisors is an integer number (973080).

Almost surely, 2^13675648 is an apocalyptic number.

It is an amenable number.

13675648 is an abundant number, since it is smaller than the sum of its proper divisors (17462912).

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

13675648 is an equidigital number, since it uses as much as digits as its factorization.

13675648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15284 (or 15272 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 13675648 is about 3698.0600319627. The cubic root of 13675648 is about 239.1383919815.

The spelling of 13675648 in words is "thirteen million, six hundred seventy-five thousand, six hundred forty-eight".