671883 has 8 divisors (see below), whose sum is σ = 920208. Its totient is φ = 435744.

The previous prime is 671851. The next prime is 671887. The reversal of 671883 is 388176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 671883 - 2⁵ = 671851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (671887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2916 + ... + 3137.

It is an arithmetic number, because the mean of its divisors is an integer number (115026).

2⁶⁷¹⁸⁸³ is an apocalyptic number.

671883 is a deficient number, since it is larger than the sum of its proper divisors (248325).

671883 is a wasteful number, since it uses less digits than its factorization.

671883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093.

The product of its digits is 8064, while the sum is 33.

The square root of 671883 is about 819.6846954775. The cubic root of 671883 is about 87.5852991323.

The spelling of 671883 in words is "six hundred seventy-one thousand, eight hundred eighty-three".