206934212 has 6 divisors (see below), whose sum is σ = 362134878. Its totient is φ = 103467104.

The previous prime is 206934193. The next prime is 206934239. The reversal of 206934212 is 212439602.

It can be written as a sum of positive squares in only one way, i.e., 200902276 + 6031936 = 14174^2 + 2456^2 .

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 as a sum of consecutive naturals, namely, 25866773 + ... + 25866780.

It is an arithmetic number, because the mean of its divisors is an integer number (60355813).

Almost surely, 2^206934212 is an apocalyptic number.

It is an amenable number.

206934212 is a deficient number, since it is larger than the sum of its proper divisors (155200666).

206934212 is a wasteful number, since it uses less digits than its factorization.

206934212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51733557 (or 51733555 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 206934212 is about 14385.2080972087. The cubic root of 206934212 is about 591.4854954217.

The spelling of 206934212 in words is "two hundred six million, nine hundred thirty-four thousand, two hundred twelve".