2266330 has 24 divisors (see below), whose sum is σ = 4486356. Its totient is φ = 823680.

The previous prime is 2266307. The next prime is 2266331. The reversal of 2266330 is 336622.

It can be written as a sum of positive squares in 2 ways, for example, as 1951609 + 314721 = 1397^2 + 561^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 6 + 6⁴ + 3¹² + 3¹³ + 0 .

It is not an unprimeable number, because it can be changed into a prime (2266331) 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, 274 + ... + 2146.

2^2266330 is an apocalyptic number.

2266330 is a deficient number, since it is larger than the sum of its proper divisors (2220026).

2266330 is a wasteful number, since it uses less digits than its factorization.

2266330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2266330 is about 1505.4334923868. The cubic root of 2266330 is about 131.3533184964.

It can be divided in two parts, 226 and 6330, that added together give a palindrome (6556).

The spelling of 2266330 in words is "two million, two hundred sixty-six thousand, three hundred thirty".