2223366 has 8 divisors (see below), whose sum is σ = 4446744. Its totient is φ = 741120.

The previous prime is 2223329. The next prime is 2223371. The reversal of 2223366 is 6633222.

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

2223366 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁵ + 2²¹ + 3 + 3 + 6⁶ + 6⁶ .

It is a plaindrome in base 10.

It is a zygodrome in base 10.

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, 185275 + ... + 185286.

It is an arithmetic number, because the mean of its divisors is an integer number (555843).

2^2223366 is an apocalyptic number.

2223366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2223366 is a wasteful number, since it uses less digits than its factorization.

2223366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370566.

The product of its digits is 2592, while the sum is 24.

The square root of 2223366 is about 1491.0955703777. The cubic root of 2223366 is about 130.5179728920.

Adding to 2223366 its reverse (6633222), we get a palindrome (8856588).

The spelling of 2223366 in words is "two million, two hundred twenty-three thousand, three hundred sixty-six".