671070223 has 8 divisors (see below), whose sum is σ = 715316400. Its totient is φ = 627354240.

The previous prime is 671070217. The next prime is 671070233. The reversal of 671070223 is 322070176.

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 671070223 - 2²⁹ = 134199311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 671070191 and 671070200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671070233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129933 + ... + 134998.

It is an arithmetic number, because the mean of its divisors is an integer number (89414550).

Almost surely, 2^671070223 is an apocalyptic number.

671070223 is a deficient number, since it is larger than the sum of its proper divisors (44246177).

671070223 is a wasteful number, since it uses less digits than its factorization.

671070223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265097.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 671070223 is about 25905.0231229389. The cubic root of 671070223 is about 875.4996756360.

The spelling of 671070223 in words is "six hundred seventy-one million, seventy thousand, two hundred twenty-three".