57671 has 4 divisors (see below), whose sum is σ = 58344. Its totient is φ = 57000.

The previous prime is 57667. The next prime is 57679. The reversal of 57671 is 17675.

57671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 57671 - 2² = 57667 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 57671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57679) 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, 185 + ... + 386.

It is an arithmetic number, because the mean of its divisors is an integer number (14586).

2⁵⁷⁶⁷¹ is an apocalyptic number.

57671 is a deficient number, since it is larger than the sum of its proper divisors (673).

57671 is a wasteful number, since it uses less digits than its factorization.

57671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672.

The product of its digits is 1470, while the sum is 26.

The square root of 57671 is about 240.1478711128. The cubic root of 57671 is about 38.6354368657.

The spelling of 57671 in words is "fifty-seven thousand, six hundred seventy-one".