206676812 has 12 divisors (see below), whose sum is σ = 361938696. Its totient is φ = 103265760.

The previous prime is 206676793. The next prime is 206676817. The reversal of 206676812 is 218676602.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (206676817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11489 + ... + 23352.

It is an arithmetic number, because the mean of its divisors is an integer number (30161558).

Almost surely, 2^206676812 is an apocalyptic number.

It is an amenable number.

206676812 is a deficient number, since it is larger than the sum of its proper divisors (155261884).

206676812 is a wasteful number, since it uses less digits than its factorization.

206676812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36328 (or 36326 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 206676812 is about 14376.2586231606. The cubic root of 206676812 is about 591.2401492726.

The spelling of 206676812 in words is "two hundred six million, six hundred seventy-six thousand, eight hundred twelve".