2063636 has 12 divisors (see below), whose sum is σ = 3626112. Its totient is φ = 1027608.

The previous prime is 2063627. The next prime is 2063651. The reversal of 2063636 is 6363602.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221 + ... + 2043.

It is an arithmetic number, because the mean of its divisors is an integer number (302176).

2^2063636 is an apocalyptic number.

It is an amenable number.

2063636 is a deficient number, since it is larger than the sum of its proper divisors (1562476).

2063636 is a wasteful number, since it uses less digits than its factorization.

2063636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110 (or 2108 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 2063636 is about 1436.5361116241. The cubic root of 2063636 is about 127.3144500809.

The spelling of 2063636 in words is "two million, sixty-three thousand, six hundred thirty-six".