206075000 has 48 divisors (see below), whose sum is σ = 483015960. Its totient is φ = 82420000.

The previous prime is 206074997. The next prime is 206075021. The reversal of 206075000 is 570602.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20879 + ... + 29121.

Almost surely, 2^206075000 is an apocalyptic number.

206075000 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 206075000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241507980).

206075000 is an abundant number, since it is smaller than the sum of its proper divisors (276940960).

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

206075000 is an frugal number, since it uses more digits than its factorization.

206075000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274 (or 8250 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 206075000 is about 14355.3126054433. The cubic root of 206075000 is about 590.6657237021.

The spelling of 206075000 in words is "two hundred six million, seventy-five thousand".