538607671 has 16 divisors (see below), whose sum is σ = 637839360. Its totient is φ = 445062240.

The previous prime is 538607659. The next prime is 538607681. The reversal of 538607671 is 176706835.

It is not a de Polignac number, because 538607671 - 2⁹ = 538607159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538607621) 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, 53760 + ... + 62986.

It is an arithmetic number, because the mean of its divisors is an integer number (39864960).

Almost surely, 2^538607671 is an apocalyptic number.

538607671 is a deficient number, since it is larger than the sum of its proper divisors (99231689).

538607671 is a wasteful number, since it uses less digits than its factorization.

538607671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 538607671 is about 23207.9225912187. The cubic root of 538607671 is about 813.6248006736.

The spelling of 538607671 in words is "five hundred thirty-eight million, six hundred seven thousand, six hundred seventy-one".