2268622 has 4 divisors (see below), whose sum is σ = 3402936. Its totient is φ = 1134310.

The previous prime is 2268593. The next prime is 2268631.

2268622 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567154 + ... + 567157.

It is an arithmetic number, because the mean of its divisors is an integer number (850734).

2^2268622 is an apocalyptic number.

2268622 is a deficient number, since it is larger than the sum of its proper divisors (1134314).

2268622 is a wasteful number, since it uses less digits than its factorization.

2268622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134313.

The product of its digits is 4608, while the sum is 28.

The square root of 2268622 is about 1506.1945425475. The cubic root of 2268622 is about 131.3975839494.

It can be divided in two parts, 22 and 68622, that added together give a square (68644 = 262²).

The spelling of 2268622 in words is "two million, two hundred sixty-eight thousand, six hundred twenty-two".