13676550 has 48 divisors (see below), whose sum is σ = 34410000. Its totient is φ = 3594240.

The previous prime is 13676527. The next prime is 13676563. The reversal of 13676550 is 5567631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10326 + ... + 11574.

It is an arithmetic number, because the mean of its divisors is an integer number (716875).

Almost surely, 2^13676550 is an apocalyptic number.

13676550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13676550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17205000).

13676550 is an abundant number, since it is smaller than the sum of its proper divisors (20733450).

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

13676550 is a wasteful number, since it uses less digits than its factorization.

13676550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 13676550 is about 3698.1819857871. The cubic root of 13676550 is about 239.1436494554.

The spelling of 13676550 in words is "thirteen million, six hundred seventy-six thousand, five hundred fifty".