13328676 has 18 divisors (see below), whose sum is σ = 33692022. Its totient is φ = 4442880.

The previous prime is 13328657. The next prime is 13328701. The reversal of 13328676 is 67682331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7452900 + 5875776 = 2730^2 + 2424^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 370241 = 13328676 / (1 + 3 + 3 + 2 + 8 + 6 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 13328676.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185085 + ... + 185156.

It is an arithmetic number, because the mean of its divisors is an integer number (1871779).

Almost surely, 2^13328676 is an apocalyptic number.

It is an amenable number.

13328676 is an abundant number, since it is smaller than the sum of its proper divisors (20363346).

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

13328676 is a wasteful number, since it uses less digits than its factorization.

13328676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370251 (or 370246 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 13328676 is about 3650.8459293703. The cubic root of 13328676 is about 237.0986076878.

The spelling of 13328676 in words is "thirteen million, three hundred twenty-eight thousand, six hundred seventy-six".