2235206 has 4 divisors (see below), whose sum is σ = 3352812. Its totient is φ = 1117602.

The previous prime is 2235199. The next prime is 2235221. The reversal of 2235206 is 6025322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2235206² = 9992291724872, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁴ + 2¹⁰ + 3⁴ + 5⁹ + 2¹⁰ + 0 + 6⁷ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558800 + ... + 558803.

It is an arithmetic number, because the mean of its divisors is an integer number (838203).

2^2235206 is an apocalyptic number.

2235206 is a deficient number, since it is larger than the sum of its proper divisors (1117606).

2235206 is a wasteful number, since it uses less digits than its factorization.

2235206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117605.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2235206 is about 1495.0605338915. The cubic root of 2235206 is about 130.7492435250.

The spelling of 2235206 in words is "two million, two hundred thirty-five thousand, two hundred six".