2633128 has 24 divisors (see below), whose sum is σ = 5078250. Its totient is φ = 1279904.

The previous prime is 2633123. The next prime is 2633129. The reversal of 2633128 is 8213362.

It can be written as a sum of positive squares in only one way, i.e., 2553604 + 79524 = 1598^2 + 282^2 .

It is not an unprimeable number, because it can be changed into a prime (2633123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17598 + ... + 17746.

2^2633128 is an apocalyptic number.

It is an amenable number.

2633128 is a deficient number, since it is larger than the sum of its proper divisors (2445122).

2633128 is a wasteful number, since it uses less digits than its factorization.

2633128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 198 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 2633128 is about 1622.6915911534. The cubic root of 2633128 is about 138.0884401236.

It can be divided in two parts, 26 and 33128, that multiplied together give a triangular number (861328 = T₁₃₁₂).

The spelling of 2633128 in words is "two million, six hundred thirty-three thousand, one hundred twenty-eight".