2196096 has 128 divisors (see below), whose sum is σ = 7180800. Its totient is φ = 580608.

The previous prime is 2196091. The next prime is 2196107. The reversal of 2196096 is 6906912.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51051 + ... + 51093.

It is an arithmetic number, because the mean of its divisors is an integer number (56100).

2^2196096 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 2196096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3590400).

2196096 is an abundant number, since it is smaller than the sum of its proper divisors (4984704).

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

2196096 is a wasteful number, since it uses less digits than its factorization.

2196096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 2196096 is about 1481.9230749266. The cubic root of 2196096 is about 129.9821671791.

The spelling of 2196096 in words is "two million, one hundred ninety-six thousand, ninety-six".