2050636 has 12 divisors (see below), whose sum is σ = 4101328. Its totient is φ = 878832.

The previous prime is 2050621. The next prime is 2050639. The reversal of 2050636 is 6360502.

2050636 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2050639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36591 + ... + 36646.

2^2050636 is an apocalyptic number.

It is an amenable number.

2050636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2050636 is a wasteful number, since it uses less digits than its factorization.

2050636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73248 (or 73246 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2050636 is about 1432.0041899380. The cubic root of 2050636 is about 127.0465450325.

The spelling of 2050636 in words is "two million, fifty thousand, six hundred thirty-six".