204636214 has 16 divisors (see below), whose sum is σ = 314274816. Its totient is φ = 99889000.

The previous prime is 204636203. The next prime is 204636287. The reversal of 204636214 is 412636402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37989 + ... + 43039.

It is an arithmetic number, because the mean of its divisors is an integer number (19642176).

Almost surely, 2^204636214 is an apocalyptic number.

204636214 is a deficient number, since it is larger than the sum of its proper divisors (109638602).

204636214 is a wasteful number, since it uses less digits than its factorization.

204636214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 204636214 is about 14305.1114640886. Note that the first 3 decimals coincide. The cubic root of 204636214 is about 589.2878643381.

The spelling of 204636214 in words is "two hundred four million, six hundred thirty-six thousand, two hundred fourteen".