671329192 has 16 divisors (see below), whose sum is σ = 1266467040. Its totient is φ = 333604656.

The previous prime is 671329189. The next prime is 671329193. The reversal of 671329192 is 291923176.

It is not an unprimeable number, because it can be changed into a prime (671329193) 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, 256108 + ... + 258715.

It is an arithmetic number, because the mean of its divisors is an integer number (79154190).

Almost surely, 2^671329192 is an apocalyptic number.

It is an amenable number.

671329192 is a deficient number, since it is larger than the sum of its proper divisors (595137848).

671329192 is a wasteful number, since it uses less digits than its factorization.

671329192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514992 (or 514988 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 671329192 is about 25910.0210729362. The cubic root of 671329192 is about 875.6122808989.

The spelling of 671329192 in words is "six hundred seventy-one million, three hundred twenty-nine thousand, one hundred ninety-two".