2116328 has 16 divisors (see below), whose sum is σ = 4001280. Its totient is φ = 1049328.

The previous prime is 2116327. The next prime is 2116351. The reversal of 2116328 is 8236112.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2116327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 2057.

It is an arithmetic number, because the mean of its divisors is an integer number (250080).

2^2116328 is an apocalyptic number.

It is an amenable number.

2116328 is a deficient number, since it is larger than the sum of its proper divisors (1884952).

2116328 is a wasteful number, since it uses less digits than its factorization.

2116328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2212 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 2116328 is about 1454.7604613819. The cubic root of 2116328 is about 128.3889536082.

The spelling of 2116328 in words is "two million, one hundred sixteen thousand, three hundred twenty-eight".