206701000 has 256 divisors, whose sum is σ = 593049600. Its totient is φ = 66528000.

The previous prime is 206700997. The next prime is 206701021. The reversal of 206701000 is 107602.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4806979 + ... + 4807021.

It is an arithmetic number, because the mean of its divisors is an integer number (2316600).

Almost surely, 2^206701000 is an apocalyptic number.

206701000 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 206701000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296524800).

206701000 is an abundant number, since it is smaller than the sum of its proper divisors (386348600).

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

206701000 is a wasteful number, since it uses less digits than its factorization.

206701000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 206701000 is about 14377.0998466311. The cubic root of 206701000 is about 591.2632132354.

Adding to 206701000 its reverse (107602), we get a palindrome (206808602).

The spelling of 206701000 in words is "two hundred six million, seven hundred one thousand".