671141307 has 8 divisors (see below), whose sum is σ = 895670784. Its totient is φ = 447019688.

The previous prime is 671141299. The next prime is 671141321. The reversal of 671141307 is 703141176.

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

It is a cyclic number.

It is not a de Polignac number, because 671141307 - 2³ = 671141299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (671141327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98103 + ... + 104720.

It is an arithmetic number, because the mean of its divisors is an integer number (111958848).

Almost surely, 2^671141307 is an apocalyptic number.

671141307 is a deficient number, since it is larger than the sum of its proper divisors (224529477).

671141307 is a wasteful number, since it uses less digits than its factorization.

671141307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203929.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 671141307 is about 25906.3950985080. The cubic root of 671141307 is about 875.5305873645.

The spelling of 671141307 in words is "six hundred seventy-one million, one hundred forty-one thousand, three hundred seven".