671932 has 12 divisors (see below), whose sum is σ = 1183896. Its totient is φ = 333680.

The previous prime is 671921. The next prime is 671933. The reversal of 671932 is 239176.

It is a super-2 number, since 2×671932² = 902985225248, which contains 22 as substring.

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 671932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671933) 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, 207 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (98658).

2⁶⁷¹⁹³² is an apocalyptic number.

It is an amenable number.

671932 is a deficient number, since it is larger than the sum of its proper divisors (511964).

671932 is a wasteful number, since it uses less digits than its factorization.

671932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1146 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 671932 is about 819.7145844744. The cubic root of 671932 is about 87.5874282606.

The spelling of 671932 in words is "six hundred seventy-one thousand, nine hundred thirty-two".