13676544 has 156 divisors (see below), whose sum is σ = 46000656. Its totient is φ = 3833856.

The previous prime is 13676527. The next prime is 13676563. The reversal of 13676544 is 44567631.

It is a happy number.

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

Its product of digits (60480) is a multiple of the sum of its prime factors (90).

It is a junction number, because it is equal to n+sod(n) for n = 13676499 and 13676508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258022 + ... + 258074.

It is an arithmetic number, because the mean of its divisors is an integer number (294876).

Almost surely, 2^13676544 is an apocalyptic number.

13676544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13676544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23000328).

13676544 is an abundant number, since it is smaller than the sum of its proper divisors (32324112).

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

13676544 is an equidigital number, since it uses as much as digits as its factorization.

13676544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 65 counting only the distinct ones).

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

The square root of 13676544 is about 3698.1811745776. The cubic root of 13676544 is about 239.1436144840.

The spelling of 13676544 in words is "thirteen million, six hundred seventy-six thousand, five hundred forty-four".