2263366 has 16 divisors (see below), whose sum is σ = 3900960. Its totient is φ = 964800.

The previous prime is 2263357. The next prime is 2263369. The reversal of 2263366 is 6633622.

2263366 = T₃₈₈ + T₃₈₉ + ... + T₄₁₅.

It is a d-powerful number, because it can be written as 2⁷ + 2²¹ + 6² + 3¹⁰ + 3¹⁰ + 6⁴ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466 + ... + 4066.

It is an arithmetic number, because the mean of its divisors is an integer number (243810).

2^2263366 is an apocalyptic number.

2263366 is a deficient number, since it is larger than the sum of its proper divisors (1637594).

2263366 is a wasteful number, since it uses less digits than its factorization.

2263366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879.

The product of its digits is 7776, while the sum is 28.

The square root of 2263366 is about 1504.4487362486. The cubic root of 2263366 is about 131.2960304157.

Adding to 2263366 its reverse (6633622), we get a palindrome (8896988).

The spelling of 2263366 in words is "two million, two hundred sixty-three thousand, three hundred sixty-six".