2030636 has 12 divisors (see below), whose sum is σ = 3607128. Its totient is φ = 1000032.

The previous prime is 2030627. The next prime is 2030653. The reversal of 2030636 is 6360302.

It is a happy 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, 3521 + ... + 4056.

It is an arithmetic number, because the mean of its divisors is an integer number (300594).

2^2030636 is an apocalyptic number.

It is an amenable number.

2030636 is a deficient number, since it is larger than the sum of its proper divisors (1576492).

2030636 is a wasteful number, since it uses less digits than its factorization.

2030636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7648 (or 7646 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2030636 is about 1425.0038596439. The cubic root of 2030636 is about 126.6321635788.

Adding to 2030636 its reverse (6360302), we get a palindrome (8390938).

The spelling of 2030636 in words is "two million, thirty thousand, six hundred thirty-six".