206314634 has 8 divisors (see below), whose sum is σ = 309921888. Its totient is φ = 103007340.

The previous prime is 206314621. The next prime is 206314649. The reversal of 206314634 is 436413602.

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

It is a junction number, because it is equal to n+sod(n) for n = 206314597 and 206314606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73262 + ... + 76025.

It is an arithmetic number, because the mean of its divisors is an integer number (38740236).

Almost surely, 2^206314634 is an apocalyptic number.

206314634 is a deficient number, since it is larger than the sum of its proper divisors (103607254).

206314634 is a wasteful number, since it uses less digits than its factorization.

206314634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149980.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 206314634 is about 14363.6567071202. The cubic root of 206314634 is about 590.8945865932.

The spelling of 206314634 in words is "two hundred six million, three hundred fourteen thousand, six hundred thirty-four".