206702417068 has 24 divisors (see below), whose sum is σ = 418637811200. Its totient is φ = 87465397968.

The previous prime is 206702417063. The next prime is 206702417069. The reversal of 206702417068 is 860714207602.

206702417068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (206702417063) 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, 46720758 + ... + 46725181.

Almost surely, 2^206702417068 is an apocalyptic number.

206702417068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

206702417068 is an abundant number, since it is smaller than the sum of its proper divisors (211935394132).

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

206702417068 is a wasteful number, since it uses less digits than its factorization.

206702417068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93446029 (or 93446027 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 206702417068 in words is "two hundred six billion, seven hundred two million, four hundred seventeen thousand, sixty-eight".