2126036 has 24 divisors (see below), whose sum is σ = 4095840. Its totient is φ = 957600.

The previous prime is 2126029. The next prime is 2126039. The reversal of 2126036 is 6306212.

It is a d-powerful number, because it can be written as 2⁷ + 1 + 2²¹ + 6⁴ + 0 + 3⁹ + 6⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 2125999 and 2126017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126039) 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, 9170 + ... + 9398.

It is an arithmetic number, because the mean of its divisors is an integer number (170660).

2^2126036 is an apocalyptic number.

It is an amenable number.

2126036 is a deficient number, since it is larger than the sum of its proper divisors (1969804).

2126036 is a wasteful number, since it uses less digits than its factorization.

2126036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2126036 is about 1458.0932754800. The cubic root of 2126036 is about 128.5849690619.

The spelling of 2126036 in words is "two million, one hundred twenty-six thousand, thirty-six".