2236673 has 8 divisors (see below), whose sum is σ = 2426760. Its totient is φ = 2053120.

The previous prime is 2236667. The next prime is 2236693. The reversal of 2236673 is 3766322.

It can be written as a sum of positive squares in 4 ways, for example, as 183184 + 2053489 = 428^2 + 1433^2 .

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 2236673 - 2⁴ = 2236657 is a prime.

It is a super-2 number, since 2×2236673² = 10005412217858, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3⁵ + 6 + 6⁴ + 7³ + 3⁸ .

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2236603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (303345).

2^2236673 is an apocalyptic number.

It is an amenable number.

2236673 is a deficient number, since it is larger than the sum of its proper divisors (190087).

2236673 is a wasteful number, since it uses less digits than its factorization.

2236673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267.

The product of its digits is 9072, while the sum is 29.

The square root of 2236673 is about 1495.5510690043. The cubic root of 2236673 is about 130.7778415144. Note that the first 3 decimals are identical.

The spelling of 2236673 in words is "two million, two hundred thirty-six thousand, six hundred seventy-three".