2033728636 has 6 divisors (see below), whose sum is σ = 3559025120. Its totient is φ = 1016864316.

The previous prime is 2033728633. The next prime is 2033728651. The reversal of 2033728636 is 6368273302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033728633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254216076 + ... + 254216083.

Almost surely, 2^2033728636 is an apocalyptic number.

It is an amenable number.

2033728636 is a deficient number, since it is larger than the sum of its proper divisors (1525296484).

2033728636 is a wasteful number, since it uses less digits than its factorization.

2033728636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508432163 (or 508432161 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 2033728636 is about 45096.8805573068. The cubic root of 2033728636 is about 1266.9641742850.

The spelling of 2033728636 in words is "two billion, thirty-three million, seven hundred twenty-eight thousand, six hundred thirty-six".