2268128 has 12 divisors (see below), whose sum is σ = 4465440. Its totient is φ = 1134048.

The previous prime is 2268103. The next prime is 2268131. The reversal of 2268128 is 8218622.

It is a self number, because there is not a number n which added to its sum of digits gives 2268128.

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, 35408 + ... + 35471.

It is an arithmetic number, because the mean of its divisors is an integer number (372120).

2^2268128 is an apocalyptic number.

It is an amenable number.

2268128 is a deficient number, since it is larger than the sum of its proper divisors (2197312).

2268128 is an equidigital number, since it uses as much as digits as its factorization.

2268128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70889 (or 70881 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 2268128 is about 1506.0305441790. The cubic root of 2268128 is about 131.3880458364.

The spelling of 2268128 in words is "two million, two hundred sixty-eight thousand, one hundred twenty-eight".