2126528 has 28 divisors (see below), whose sum is σ = 4267200. Its totient is φ = 1051392.

The previous prime is 2126491. The next prime is 2126539. The reversal of 2126528 is 8256212.

Its product of digits (1920) is a multiple of the sum of its prime factors (384).

It is a junction number, because it is equal to n+sod(n) for n = 2126497 and 2126506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9425 + ... + 9647.

It is an arithmetic number, because the mean of its divisors is an integer number (152400).

2^2126528 is an apocalyptic number.

It is an amenable number.

2126528 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2126528 is a wasteful number, since it uses less digits than its factorization.

2126528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 374 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 2126528 is about 1458.2619792068. The cubic root of 2126528 is about 128.5948871952.

The spelling of 2126528 in words is "two million, one hundred twenty-six thousand, five hundred twenty-eight".