204160671 has 24 divisors (see below), whose sum is σ = 346456656. Its totient is φ = 114215040.

The previous prime is 204160631. The next prime is 204160687. The reversal of 204160671 is 176061402.

It is not a de Polignac number, because 204160671 - 2¹⁷ = 204029599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204160631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78030 + ... + 80603.

It is an arithmetic number, because the mean of its divisors is an integer number (14435694).

Almost surely, 2^204160671 is an apocalyptic number.

204160671 is a deficient number, since it is larger than the sum of its proper divisors (142295985).

204160671 is a wasteful number, since it uses less digits than its factorization.

204160671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158663 (or 158660 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 204160671 is about 14288.4803600663. The cubic root of 204160671 is about 588.8310389212.

The spelling of 204160671 in words is "two hundred four million, one hundred sixty thousand, six hundred seventy-one".