2267128 has 16 divisors (see below), whose sum is σ = 4331880. Its totient is φ = 1111968.

The previous prime is 2267117. The next prime is 2267129. The reversal of 2267128 is 8217622.

It is a junction number, because it is equal to n+sod(n) for n = 2267096 and 2267105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250 + ... + 3097.

2^2267128 is an apocalyptic number.

It is an amenable number.

2267128 is a deficient number, since it is larger than the sum of its proper divisors (2064752).

2267128 is a wasteful number, since it uses less digits than its factorization.

2267128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406 (or 5402 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 2267128 is about 1505.6985089984. The cubic root of 2267128 is about 131.3687336753.

The spelling of 2267128 in words is "two million, two hundred sixty-seven thousand, one hundred twenty-eight".