2020136 has 16 divisors (see below), whose sum is σ = 3952800. Its totient is φ = 966064.

The previous prime is 2020091. The next prime is 2020147. The reversal of 2020136 is 6310202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020136.

It is an unprimeable number.

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, 5306 + ... + 5673.

It is an arithmetic number, because the mean of its divisors is an integer number (247050).

2^2020136 is an apocalyptic number.

It is an amenable number.

2020136 is a deficient number, since it is larger than the sum of its proper divisors (1932664).

2020136 is a wasteful number, since it uses less digits than its factorization.

2020136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11008 (or 11004 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2020136 is about 1421.3148841830. The cubic root of 2020136 is about 126.4135233622.

Adding to 2020136 its reverse (6310202), we get a palindrome (8330338).

The spelling of 2020136 in words is "two million, twenty thousand, one hundred thirty-six".