2126562 has 16 divisors (see below), whose sum is σ = 4344192. Its totient is φ = 693680.

The previous prime is 2126549. The next prime is 2126567. The reversal of 2126562 is 2656212.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2126567) 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, 3489 + ... + 4052.

It is an arithmetic number, because the mean of its divisors is an integer number (271512).

2^2126562 is an apocalyptic number.

2126562 is an abundant number, since it is smaller than the sum of its proper divisors (2217630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2126562 is a wasteful number, since it uses less digits than its factorization.

2126562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7593.

The product of its digits is 1440, while the sum is 24.

The square root of 2126562 is about 1458.2736368734. The cubic root of 2126562 is about 128.5955725381.

The spelling of 2126562 in words is "two million, one hundred twenty-six thousand, five hundred sixty-two".