13445676 has 96 divisors (see below), whose sum is σ = 37195200. Its totient is φ = 4245696.

The previous prime is 13445659. The next prime is 13445683. The reversal of 13445676 is 67654431.

It is a happy number.

13445676 is a `hidden beast` number, since 134 + 456 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13445676.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253666 + ... + 253718.

It is an arithmetic number, because the mean of its divisors is an integer number (387450).

Almost surely, 2^13445676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13445676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18597600).

13445676 is an abundant number, since it is smaller than the sum of its proper divisors (23749524).

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

13445676 is an equidigital number, since it uses as much as digits as its factorization.

13445676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 87 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 13445676 is about 3666.8346022148. The cubic root of 13445676 is about 237.7903433414.

The spelling of 13445676 in words is "thirteen million, four hundred forty-five thousand, six hundred seventy-six".