2125768 has 16 divisors (see below), whose sum is σ = 4083660. Its totient is φ = 1036800.

The previous prime is 2125757. The next prime is 2125771. The reversal of 2125768 is 8675212.

2125768 is nontrivially palindromic in base 3 and base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 2125764 + 4 = 1458^2 + 2^2 .

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2913 + ... + 3568.

2^2125768 is an apocalyptic number.

It is an amenable number.

2125768 is a deficient number, since it is larger than the sum of its proper divisors (1957892).

2125768 is a wasteful number, since it uses less digits than its factorization.

2125768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528 (or 6524 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 2125768 is about 1458.0013717415. The cubic root of 2125768 is about 128.5795658577.

The spelling of 2125768 in words is "two million, one hundred twenty-five thousand, seven hundred sixty-eight".