200208620 has 12 divisors (see below), whose sum is σ = 420438144. Its totient is φ = 80083440.

The previous prime is 200208611. The next prime is 200208623. The reversal of 200208620 is 26802002.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 10010431 = 200208620 / (2 + 0 + 0 + 2 + 0 + 8 + 6 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 200208592 and 200208601.

It is not an unprimeable number, because it can be changed into a prime (200208623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005196 + ... + 5005235.

It is an arithmetic number, because the mean of its divisors is an integer number (35036512).

Almost surely, 2^200208620 is an apocalyptic number.

200208620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200208620 is an abundant number, since it is smaller than the sum of its proper divisors (220229524).

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

200208620 is a wasteful number, since it uses less digits than its factorization.

200208620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010440 (or 10010438 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 200208620 is about 14149.5095321357. The cubic root of 200208620 is about 585.0068131770.

The spelling of 200208620 in words is "two hundred million, two hundred eight thousand, six hundred twenty".