13386516 has 96 divisors (see below), whose sum is σ = 38102400. Its totient is φ = 3601920.

The previous prime is 13386509. The next prime is 13386539. The reversal of 13386516 is 61568331.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49630 + ... + 49898.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^13386516 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 13386516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19051200).

13386516 is an abundant number, since it is smaller than the sum of its proper divisors (24715884).

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

13386516 is a wasteful number, since it uses less digits than its factorization.

13386516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 13386516 is about 3658.7588059341. The cubic root of 13386516 is about 237.4410771648.

The spelling of 13386516 in words is "thirteen million, three hundred eighty-six thousand, five hundred sixteen".