206134676 has 12 divisors (see below), whose sum is σ = 393529920. Its totient is φ = 93697560.

The previous prime is 206134661. The next prime is 206134681. The reversal of 206134676 is 676431602.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2342396 + ... + 2342483.

It is an arithmetic number, because the mean of its divisors is an integer number (32794160).

Almost surely, 2^206134676 is an apocalyptic number.

It is an amenable number.

206134676 is a deficient number, since it is larger than the sum of its proper divisors (187395244).

206134676 is a wasteful number, since it uses less digits than its factorization.

206134676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4684894 (or 4684892 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 206134676 is about 14357.3909886163. The cubic root of 206134676 is about 590.7227339586.

The spelling of 206134676 in words is "two hundred six million, one hundred thirty-four thousand, six hundred seventy-six".