206798801 has 8 divisors (see below), whose sum is σ = 227464608. Its totient is φ = 187997700.

The previous prime is 206798777. The next prime is 206798807. The reversal of 206798801 is 108897602.

It is not a de Polignac number, because 206798801 - 2¹⁴ = 206782417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206798807) 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 7 ways as a sum of consecutive naturals, for example, 76355 + ... + 79016.

It is an arithmetic number, because the mean of its divisors is an integer number (28433076).

Almost surely, 2^206798801 is an apocalyptic number.

It is an amenable number.

206798801 is a deficient number, since it is larger than the sum of its proper divisors (20665807).

206798801 is an equidigital number, since it uses as much as digits as its factorization.

206798801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155404 (or 155382 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 206798801 is about 14380.5007214631. The cubic root of 206798801 is about 591.3564509970.

The spelling of 206798801 in words is "two hundred six million, seven hundred ninety-eight thousand, eight hundred one".