13516916 has 48 divisors (see below), whose sum is σ = 28600320. Its totient is φ = 5464800.

The previous prime is 13516913. The next prime is 13516927. The reversal of 13516916 is 61961531.

13516916 = 206² + 207² + ... + 366².

It is a happy number.

Its product of digits (4860) is a multiple of the sum of its prime factors (324).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13516913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89441 + ... + 89591.

It is an arithmetic number, because the mean of its divisors is an integer number (595840).

Almost surely, 2^13516916 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 13516916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14300160).

13516916 is an abundant number, since it is smaller than the sum of its proper divisors (15083404).

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

13516916 is a wasteful number, since it uses less digits than its factorization.

13516916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 322 counting only the distinct ones).

The product of its digits is 4860, while the sum is 32.

The square root of 13516916 is about 3676.5358695381. The cubic root of 13516916 is about 238.2095699000.

The spelling of 13516916 in words is "thirteen million, five hundred sixteen thousand, nine hundred sixteen".