2260628 has 12 divisors (see below), whose sum is σ = 3983700. Its totient is φ = 1122432.

The previous prime is 2260627. The next prime is 2260631. The reversal of 2260628 is 8260622.

2260628 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 334084 + 1926544 = 578^2 + 1388^2 .

It is a super-2 number, since 2×2260628² = 10220877908768, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2260597 and 2260606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260627) 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, 1301 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (331975).

2^2260628 is an apocalyptic number.

It is an amenable number.

2260628 is a deficient number, since it is larger than the sum of its proper divisors (1723072).

2260628 is a wasteful number, since it uses less digits than its factorization.

2260628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946 (or 3944 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2260628 is about 1503.5384930224. The cubic root of 2260628 is about 131.2430659980.

The spelling of 2260628 in words is "two million, two hundred sixty thousand, six hundred twenty-eight".