2206117 has 8 divisors (see below), whose sum is σ = 2304000. Its totient is φ = 2109744.

The previous prime is 2206103. The next prime is 2206121. The reversal of 2206117 is 7116022.

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 2206117 - 2⁷ = 2205989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2206094 and 2206103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206417) 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, 3384 + ... + 3982.

It is an arithmetic number, because the mean of its divisors is an integer number (288000).

2^2206117 is an apocalyptic number.

It is an amenable number.

2206117 is a deficient number, since it is larger than the sum of its proper divisors (97883).

2206117 is a wasteful number, since it uses less digits than its factorization.

2206117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2206117 is about 1485.3003063354. The cubic root of 2206117 is about 130.1795743176.

The spelling of 2206117 in words is "two million, two hundred six thousand, one hundred seventeen".