2196416 has 14 divisors (see below), whose sum is σ = 4358640. Its totient is φ = 1098176.

The previous prime is 2196413. The next prime is 2196433. The reversal of 2196416 is 6146912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196413) 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 as a sum of consecutive naturals, namely, 17096 + ... + 17223.

2^2196416 is an apocalyptic number.

It is an amenable number.

2196416 is a deficient number, since it is larger than the sum of its proper divisors (2162224).

2196416 is an equidigital number, since it uses as much as digits as its factorization.

2196416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34331 (or 34321 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 2196416 is about 1482.0310388113. The cubic root of 2196416 is about 129.9884802416.

The spelling of 2196416 in words is "two million, one hundred ninety-six thousand, four hundred sixteen".