2267626 has 8 divisors (see below), whose sum is σ = 3518820. Its totient is φ = 1094688.

The previous prime is 2267623. The next prime is 2267633. The reversal of 2267626 is 6267622.

2267626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2265025 + 2601 = 1505^2 + 51^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2267623) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 19491 + ... + 19606.

2^2267626 is an apocalyptic number.

2267626 is a deficient number, since it is larger than the sum of its proper divisors (1251194).

2267626 is a wasteful number, since it uses less digits than its factorization.

2267626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39128.

The product of its digits is 12096, while the sum is 31.

The square root of 2267626 is about 1505.8638716697. The cubic root of 2267626 is about 131.3783518413.

Adding to 2267626 its product of digits (12096), we get a palindrome (2279722).

The spelling of 2267626 in words is "two million, two hundred sixty-seven thousand, six hundred twenty-six".