206077036 has 18 divisors (see below), whose sum is σ = 396401180. Its totient is φ = 93671160.

The previous prime is 206077031. The next prime is 206077049. The reversal of 206077036 is 630770602.

It is a junction number, because it is equal to n+sod(n) for n = 206076989 and 206077007.

It is not an unprimeable number, because it can be changed into a prime (206077031) 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 5 ways as a sum of consecutive naturals, for example, 212406 + ... + 213373.

Almost surely, 2^206077036 is an apocalyptic number.

It is an amenable number.

206077036 is a deficient number, since it is larger than the sum of its proper divisors (190324144).

206077036 is a wasteful number, since it uses less digits than its factorization.

206077036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425805 (or 425792 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 206077036 is about 14355.3835197810. The cubic root of 206077036 is about 590.6676689348.

The spelling of 206077036 in words is "two hundred six million, seventy-seven thousand, thirty-six".