605161671 has 16 divisors (see below), whose sum is σ = 842939136. Its totient is φ = 385453376.

The previous prime is 605161651. The next prime is 605161691. The reversal of 605161671 is 176161506.

It is an interprime number because it is at equal distance from previous prime (605161651) and next prime (605161691).

It is a cyclic number.

It is not a de Polignac number, because 605161671 - 2¹⁴ = 605145287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605161651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61156 + ... + 70358.

It is an arithmetic number, because the mean of its divisors is an integer number (52683696).

Almost surely, 2^605161671 is an apocalyptic number.

605161671 is a deficient number, since it is larger than the sum of its proper divisors (237777465).

605161671 is a wasteful number, since it uses less digits than its factorization.

605161671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10182.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 605161671 is about 24600.0339633912. The cubic root of 605161671 is about 845.8443859223.

The spelling of 605161671 in words is "six hundred five million, one hundred sixty-one thousand, six hundred seventy-one".