2216492867 has 8 divisors (see below), whose sum is σ = 2231183136. Its totient is φ = 2201836032.

The previous prime is 2216492851. The next prime is 2216492879. The reversal of 2216492867 is 7682946122.

2216492867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2216492867 - 2⁴ = 2216492851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2216492567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132413 + ... + 148209.

It is an arithmetic number, because the mean of its divisors is an integer number (278897892).

Almost surely, 2^2216492867 is an apocalyptic number.

2216492867 is a deficient number, since it is larger than the sum of its proper divisors (14690269).

2216492867 is a wasteful number, since it uses less digits than its factorization.

2216492867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16717.

The product of its digits is 580608, while the sum is 47.

The square root of 2216492867 is about 47079.6438707856. The cubic root of 2216492867 is about 1303.8334318320.

The spelling of 2216492867 in words is "two billion, two hundred sixteen million, four hundred ninety-two thousand, eight hundred sixty-seven".