2519216 has 40 divisors (see below), whose sum is σ = 5666304. Its totient is φ = 1062720.

The previous prime is 2519197. The next prime is 2519221. The reversal of 2519216 is 6129152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9161 + ... + 9431.

2^2519216 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 2519216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2833152).

2519216 is an abundant number, since it is smaller than the sum of its proper divisors (3147088).

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

2519216 is a wasteful number, since it uses less digits than its factorization.

2519216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369 (or 363 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 2519216 is about 1587.2038306405. The cubic root of 2519216 is about 136.0677286643.

The spelling of 2519216 in words is "two million, five hundred nineteen thousand, two hundred sixteen".