2199995 has 16 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 1496544.

The previous prime is 2199979. The next prime is 2200013. The reversal of 2199995 is 5999912.

2199995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2199995 - 2⁴ = 2199979 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8234 + ... + 8496.

It is an arithmetic number, because the mean of its divisors is an integer number (190080).

2^2199995 is an apocalyptic number.

2199995 is a deficient number, since it is larger than the sum of its proper divisors (841285).

2199995 is a wasteful number, since it uses less digits than its factorization.

2199995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514.

The product of its digits is 65610, while the sum is 44.

The square root of 2199995 is about 1483.2380119185. The cubic root of 2199995 is about 130.0590461554.

The spelling of 2199995 in words is "two million, one hundred ninety-nine thousand, nine hundred ninety-five".