206556014 has 8 divisors (see below), whose sum is σ = 354096048. Its totient is φ = 88524000.

The previous prime is 206556013. The next prime is 206556017. The reversal of 206556014 is 410655602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206556013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7376987 + ... + 7377014.

It is an arithmetic number, because the mean of its divisors is an integer number (44262006).

Almost surely, 2^206556014 is an apocalyptic number.

206556014 is a deficient number, since it is larger than the sum of its proper divisors (147540034).

206556014 is a wasteful number, since it uses less digits than its factorization.

206556014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14754010.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 206556014 is about 14372.0567073749. The cubic root of 206556014 is about 591.1249379176.

The spelling of 206556014 in words is "two hundred six million, five hundred fifty-six thousand, fourteen".