206508468 has 12 divisors (see below), whose sum is σ = 481853120. Its totient is φ = 68836152.

The previous prime is 206508461. The next prime is 206508527. The reversal of 206508468 is 864805602.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206508461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8604508 + ... + 8604531.

Almost surely, 2^206508468 is an apocalyptic number.

It is an amenable number.

206508468 is an abundant number, since it is smaller than the sum of its proper divisors (275344652).

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

206508468 is a wasteful number, since it uses less digits than its factorization.

206508468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17209046 (or 17209044 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 206508468 is about 14370.4024995823. The cubic root of 206508468 is about 591.0795784975.

The spelling of 206508468 in words is "two hundred six million, five hundred eight thousand, four hundred sixty-eight".