206361066 has 8 divisors (see below), whose sum is σ = 412722144. Its totient is φ = 68787020.

The previous prime is 206361041. The next prime is 206361091. The reversal of 206361066 is 660163602.

206361066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (206361041) and next prime (206361091).

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

206361066 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17196750 + ... + 17196761.

It is an arithmetic number, because the mean of its divisors is an integer number (51590268).

Almost surely, 2^206361066 is an apocalyptic number.

206361066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

206361066 is a wasteful number, since it uses less digits than its factorization.

206361066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34393516.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 206361066 is about 14365.2729176998. The cubic root of 206361066 is about 590.9389110617.

The spelling of 206361066 in words is "two hundred six million, three hundred sixty-one thousand, sixty-six".