5604665671 has 12 divisors (see below), whose sum is σ = 6218089416. Its totient is φ = 5047520720.

The previous prime is 5604665653. The next prime is 5604665699. The reversal of 5604665671 is 1765664065.

It is not a de Polignac number, because 5604665671 - 2⁹ = 5604665159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5604665611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203500 + ... + 229393.

It is an arithmetic number, because the mean of its divisors is an integer number (518174118).

Almost surely, 2^5604665671 is an apocalyptic number.

5604665671 is a deficient number, since it is larger than the sum of its proper divisors (613423745).

5604665671 is a wasteful number, since it uses less digits than its factorization.

5604665671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433022 (or 433011 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The square root of 5604665671 is about 74864.3150706663. The cubic root of 5604665671 is about 1776.3010413410.

The spelling of 5604665671 in words is "five billion, six hundred four million, six hundred sixty-five thousand, six hundred seventy-one".