200798 has 8 divisors (see below), whose sum is σ = 324408. Its totient is φ = 92664.

The previous prime is 200797. The next prime is 200807. The reversal of 200798 is 897002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 7723 = 200798 / (2 + 0 + 0 + 7 + 9 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200797) 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, 3836 + ... + 3887.

It is an arithmetic number, because the mean of its divisors is an integer number (40551).

2²⁰⁰⁷⁹⁸ is an apocalyptic number.

200798 is a deficient number, since it is larger than the sum of its proper divisors (123610).

200798 is a wasteful number, since it uses less digits than its factorization.

200798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 200798 is about 448.1048984334. The cubic root of 200798 is about 58.5580304189.

The spelling of 200798 in words is "two hundred thousand, seven hundred ninety-eight".