200620 has 24 divisors (see below), whose sum is σ = 481824. Its totient is φ = 68736.

The previous prime is 200609. The next prime is 200639. The reversal of 200620 is 26002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 200597 and 200606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577 + ... + 856.

It is an arithmetic number, because the mean of its divisors is an integer number (20076).

2²⁰⁰⁶²⁰ is an apocalyptic number.

200620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200620 is an abundant number, since it is smaller than the sum of its proper divisors (281204).

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

200620 is a wasteful number, since it uses less digits than its factorization.

200620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 200620 is about 447.9062401887. The cubic root of 200620 is about 58.5407221275.

Adding to 200620 its reverse (26002), we get a palindrome (226622).

It can be divided in two parts, 200 and 620, that added together give a triangular number (820 = T₄₀).

The spelling of 200620 in words is "two hundred thousand, six hundred twenty".