2119216 has 20 divisors (see below), whose sum is σ = 4479624. Its totient is φ = 963200.

The previous prime is 2119211. The next prime is 2119231. The reversal of 2119216 is 6129112.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2119211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5845 + ... + 6196.

2^2119216 is an apocalyptic number.

It is an amenable number.

2119216 is an abundant number, since it is smaller than the sum of its proper divisors (2360408).

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

2119216 is a wasteful number, since it uses less digits than its factorization.

2119216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060 (or 12054 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

The square root of 2119216 is about 1455.7527262554. The cubic root of 2119216 is about 128.4473281078.

The spelling of 2119216 in words is "two million, one hundred nineteen thousand, two hundred sixteen".