206841600000 has 1728 divisors, whose sum is σ = 931552876800. Its totient is φ = 44789760000.

The previous prime is 206841599999. The next prime is 206841600073. The reversal of 206841600000 is 6148602.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10886399991 + ... + 10886400009.

It is an arithmetic number, because the mean of its divisors is an integer number (539093100).

Almost surely, 2^206841600000 is an apocalyptic number.

206841600000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206841600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465776438400).

206841600000 is an abundant number, since it is smaller than the sum of its proper divisors (724711276800).

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

206841600000 is an frugal number, since it uses more digits than its factorization.

206841600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 206841600000 its reverse (6148602), we get a palindrome (206847748602).

The spelling of 206841600000 in words is "two hundred six billion, eight hundred forty-one million, six hundred thousand".