2160896 has 36 divisors (see below), whose sum is σ = 4513152. Its totient is φ = 1030656.

The previous prime is 2160883. The next prime is 2160913. The reversal of 2160896 is 6980612.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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, 5705 + ... + 6071.

2^2160896 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 2160896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2256576).

2160896 is an abundant number, since it is smaller than the sum of its proper divisors (2352256).

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

2160896 is an equidigital number, since it uses as much as digits as its factorization.

2160896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2160896 is about 1469.9986394552. The cubic root of 2160896 is about 129.2839527596.

2160896 divided by its sum of digits (32) gives a triangular number (67528 = T₃₆₇).

The spelling of 2160896 in words is "two million, one hundred sixty thousand, eight hundred ninety-six".