2323206 has 24 divisors (see below), whose sum is σ = 5299320. Its totient is φ = 733536.

The previous prime is 2323201. The next prime is 2323213. The reversal of 2323206 is 6023232.

It is a super-2 number, since 2×2323206² = 10794572236872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁶ + 3⁷ + 2²⁰ + 3¹¹ + 2²⁰ + 0 + 6⁶ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3055 + ... + 3738.

It is an arithmetic number, because the mean of its divisors is an integer number (220805).

2^2323206 is an apocalyptic number.

2323206 is an abundant number, since it is smaller than the sum of its proper divisors (2976114).

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

2323206 is a wasteful number, since it uses less digits than its factorization.

2323206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820 (or 6817 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2323206 is about 1524.2066788989. The cubic root of 2323206 is about 132.4430703575.

Adding to 2323206 its reverse (6023232), we get a palindrome (8346438).

The spelling of 2323206 in words is "two million, three hundred twenty-three thousand, two hundred six".