204632069 has 4 divisors (see below), whose sum is σ = 204728160. Its totient is φ = 204535980.

The previous prime is 204632027. The next prime is 204632083. The reversal of 204632069 is 960236402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204632069 - 2¹⁶ = 204566533 is a prime.

It is a super-2 number, since 2×204632069² = 83748567326441522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204632269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44777 + ... + 49134.

It is an arithmetic number, because the mean of its divisors is an integer number (51182040).

Almost surely, 2^204632069 is an apocalyptic number.

It is an amenable number.

204632069 is a deficient number, since it is larger than the sum of its proper divisors (96091).

204632069 is an equidigital number, since it uses as much as digits as its factorization.

204632069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96090.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 204632069 is about 14304.9665850711. The cubic root of 204632069 is about 589.2838855463.

The spelling of 204632069 in words is "two hundred four million, six hundred thirty-two thousand, sixty-nine".