206301630050660 has 24 divisors (see below), whose sum is σ = 458717742113400. Its totient is φ = 77666496018944.

The previous prime is 206301630050651. The next prime is 206301630050669. The reversal of 206301630050660 is 66050036103602.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (206301630050651) and next prime (206301630050669).

It can be written as a sum of positive squares in 4 ways, for example, as 95994376619584 + 110307253431076 = 9797672^2 + 10502726^2 .

It is not an unprimeable number, because it can be changed into a prime (206301630050669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303384749735 + ... + 303384750414.

It is an arithmetic number, because the mean of its divisors is an integer number (19113239254725).

Almost surely, 2^{206301630050660} is an apocalyptic number.

206301630050660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206301630050660 is an abundant number, since it is smaller than the sum of its proper divisors (252416112062740).

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

206301630050660 is a wasteful number, since it uses less digits than its factorization.

206301630050660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606769500175 (or 606769500173 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 206301630050660 in words is "two hundred six trillion, three hundred one billion, six hundred thirty million, fifty thousand, six hundred sixty".