200620630 has 32 divisors (see below), whose sum is σ = 415973376. Its totient is φ = 68239584.

The previous prime is 200620597. The next prime is 200620631. The reversal of 200620630 is 36026002.

It is a junction number, because it is equal to n+sod(n) for n = 200620598 and 200620607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200620631) 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 15 ways as a sum of consecutive naturals, for example, 2394 + ... + 20173.

It is an arithmetic number, because the mean of its divisors is an integer number (12999168).

Almost surely, 2^200620630 is an apocalyptic number.

200620630 is an abundant number, since it is smaller than the sum of its proper divisors (215352746).

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

200620630 is a wasteful number, since it uses less digits than its factorization.

200620630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22708.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 200620630 is about 14164.0612113899. The cubic root of 200620630 is about 585.4078340521.

Adding to 200620630 its reverse (36026002), we get a palindrome (236646632).

The spelling of 200620630 in words is "two hundred million, six hundred twenty thousand, six hundred thirty".