2268626 has 4 divisors (see below), whose sum is σ = 3402942. Its totient is φ = 1134312.

The previous prime is 2268593. The next prime is 2268631. The reversal of 2268626 is 6268622.

2268626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2253001 + 15625 = 1501^2 + 125^2 .

It is a d-powerful number, because it can be written as 2 + 2⁴ + 6⁶ + 8⁶ + 6⁷ + 2⁸ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 2268592 and 2268601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567155 + ... + 567158.

2^2268626 is an apocalyptic number.

2268626 is a deficient number, since it is larger than the sum of its proper divisors (1134316).

2268626 is a wasteful number, since it uses less digits than its factorization.

2268626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134315.

The product of its digits is 13824, while the sum is 32.

The square root of 2268626 is about 1506.1958703967. The cubic root of 2268626 is about 131.3976611754.

The spelling of 2268626 in words is "two million, two hundred sixty-eight thousand, six hundred twenty-six".