206883055 has 8 divisors (see below), whose sum is σ = 250819632. Its totient is φ = 163799808.

The previous prime is 206883043. The next prime is 206883097. The reversal of 206883055 is 550388602.

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

It is a cyclic number.

It is not a de Polignac number, because 206883055 - 2²³ = 198494447 is a prime.

It is a super-2 number, since 2×206883055² = 85601196892266050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 212797 + ... + 213766.

It is an arithmetic number, because the mean of its divisors is an integer number (31352454).

Almost surely, 2^206883055 is an apocalyptic number.

206883055 is a deficient number, since it is larger than the sum of its proper divisors (43936577).

206883055 is an equidigital number, since it uses as much as digits as its factorization.

206883055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426665.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 206883055 is about 14383.4298760762. The cubic root of 206883055 is about 591.4367502722.

The spelling of 206883055 in words is "two hundred six million, eight hundred eighty-three thousand, fifty-five".