2126896 has 20 divisors (see below), whose sum is σ = 4143832. Its totient is φ = 1057536.

The previous prime is 2126893. The next prime is 2126897. The reversal of 2126896 is 6986212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2126893) by changing a digit.

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, 4696 + ... + 5128.

2^2126896 is an apocalyptic number.

It is an amenable number.

2126896 is a deficient number, since it is larger than the sum of its proper divisors (2016936).

2126896 is a wasteful number, since it uses less digits than its factorization.

2126896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 742 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 2126896 is about 1458.3881513507. The cubic root of 2126896 is about 128.6023046363.

The spelling of 2126896 in words is "two million, one hundred twenty-six thousand, eight hundred ninety-six".