2196908112 has 160 divisors (see below), whose sum is σ = 6799564800. Its totient is φ = 597611520.

The previous prime is 2196908111. The next prime is 2196908123. The reversal of 2196908112 is 2118096912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196908111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2093764 + ... + 2094812.

It is an arithmetic number, because the mean of its divisors is an integer number (42497280).

Almost surely, 2^2196908112 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 2196908112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3399782400).

2196908112 is an abundant number, since it is smaller than the sum of its proper divisors (4602656688).

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

2196908112 is a wasteful number, since it uses less digits than its factorization.

2196908112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 2196908112 is about 46871.1863728666. The cubic root of 2196908112 is about 1299.9818758814.

The spelling of 2196908112 in words is "two billion, one hundred ninety-six million, nine hundred eight thousand, one hundred twelve".