2125576 has 32 divisors (see below), whose sum is σ = 4213440. Its totient is φ = 1003968.

The previous prime is 2125567. The next prime is 2125579. The reversal of 2125576 is 6755212.

2125576 = 19² + 20² + ... + 185².

It is a d-powerful number, because it can be written as 2¹⁶ + 1 + 2¹⁸ + 5 + 5⁴ + 7⁶ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (2125579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12645 + ... + 12811.

It is an arithmetic number, because the mean of its divisors is an integer number (131670).

2^2125576 is an apocalyptic number.

It is an amenable number.

2125576 is a deficient number, since it is larger than the sum of its proper divisors (2087864).

2125576 is a wasteful number, since it uses less digits than its factorization.

2125576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 249 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 2125576 is about 1457.9355266952. The cubic root of 2125576 is about 128.5756946262.

It can be divided in two parts, 2125 and 576, that added together give a triangular number (2701 = T₇₃).

The spelling of 2125576 in words is "two million, one hundred twenty-five thousand, five hundred seventy-six".