200620650 has 48 divisors (see below), whose sum is σ = 505994400. Its totient is φ = 52589760.

The previous prime is 200620633. The next prime is 200620657. The reversal of 200620650 is 56026002.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200620657) 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 in 23 ways as a sum of consecutive naturals, for example, 2485 + ... + 20184.

It is an arithmetic number, because the mean of its divisors is an integer number (10541550).

Almost surely, 2^200620650 is an apocalyptic number.

200620650 is an abundant number, since it is smaller than the sum of its proper divisors (305373750).

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

200620650 is a wasteful number, since it uses less digits than its factorization.

200620650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22743 (or 22738 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 200620650 is about 14164.0619174021. The cubic root of 200620650 is about 585.4078535053.

Adding to 200620650 its reverse (56026002), we get a palindrome (256646652).

The spelling of 200620650 in words is "two hundred million, six hundred twenty thousand, six hundred fifty".