2116158 has 16 divisors (see below), whose sum is σ = 4617216. Its totient is φ = 641240.

The previous prime is 2116129. The next prime is 2116183. The reversal of 2116158 is 8516112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15966 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (288576).

2^2116158 is an apocalyptic number.

2116158 is an abundant number, since it is smaller than the sum of its proper divisors (2501058).

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

2116158 is a wasteful number, since it uses less digits than its factorization.

2116158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32079.

The product of its digits is 480, while the sum is 24.

The square root of 2116158 is about 1454.7020313453. The cubic root of 2116158 is about 128.3855157816.

The spelling of 2116158 in words is "two million, one hundred sixteen thousand, one hundred fifty-eight".