13019216 has 20 divisors (see below), whose sum is σ = 28828512. Its totient is φ = 5579616.

The previous prime is 13019213. The next prime is 13019221. The reversal of 13019216 is 61291031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13019191 and 13019200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13019213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58010 + ... + 58233.

Almost surely, 2^13019216 is an apocalyptic number.

13019216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13019216 is an abundant number, since it is smaller than the sum of its proper divisors (15809296).

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

13019216 is a wasteful number, since it uses less digits than its factorization.

13019216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116258 (or 116252 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 13019216 is about 3608.2150711952. The cubic root of 13019216 is about 235.2492662157.

The spelling of 13019216 in words is "thirteen million, nineteen thousand, two hundred sixteen".