2196206 has 8 divisors (see below), whose sum is σ = 3374784. Its totient is φ = 1071280.

The previous prime is 2196197. The next prime is 2196221. The reversal of 2196206 is 6026912.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13310 + ... + 13473.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

2^2196206 is an apocalyptic number.

2196206 is a deficient number, since it is larger than the sum of its proper divisors (1178578).

2196206 is a wasteful number, since it uses less digits than its factorization.

2196206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26826.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2196206 is about 1481.9601883991. The cubic root of 2196206 is about 129.9843373635.

The spelling of 2196206 in words is "two million, one hundred ninety-six thousand, two hundred six".