2196895360 has 128 divisors (see below), whose sum is σ = 5778993600. Its totient is φ = 798561280.

The previous prime is 2196895357. The next prime is 2196895369. The reversal of 2196895360 is 635986912.

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

It is not an unprimeable number, because it can be changed into a prime (2196895369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850551 + ... + 853129.

Almost surely, 2^2196895360 is an apocalyptic number.

2196895360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2196895360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2889496800).

2196895360 is an abundant number, since it is smaller than the sum of its proper divisors (3582098240).

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

2196895360 is an equidigital number, since it uses as much as digits as its factorization.

2196895360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631 (or 2597 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 2196895360 is about 46871.0503402687. The cubic root of 2196895360 is about 1299.9793606191.

The spelling of 2196895360 in words is "two billion, one hundred ninety-six million, eight hundred ninety-five thousand, three hundred sixty".