206065012 has 12 divisors (see below), whose sum is σ = 362911780. Its totient is φ = 102375936.

The previous prime is 206065003. The next prime is 206065033. The reversal of 206065012 is 210560602.

It can be written as a sum of positive squares in 2 ways, for example, as 34035556 + 172029456 = 5834^2 + 13116^2 .

It is a congruent 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, 163437 + ... + 164692.

Almost surely, 2^206065012 is an apocalyptic number.

It is an amenable number.

206065012 is a deficient number, since it is larger than the sum of its proper divisors (156846768).

206065012 is a wasteful number, since it uses less digits than its factorization.

206065012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328290 (or 328288 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 206065012 is about 14354.9647160834. The cubic root of 206065012 is about 590.6561807937.

The spelling of 206065012 in words is "two hundred six million, sixty-five thousand, twelve".