671326414 has 8 divisors (see below), whose sum is σ = 1098534168. Its totient is φ = 305148360.

The previous prime is 671326393. The next prime is 671326457. The reversal of 671326414 is 414623176.

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

It is a self number, because there is not a number n which added to its sum of digits gives 671326414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15257397 + ... + 15257440.

It is an arithmetic number, because the mean of its divisors is an integer number (137316771).

Almost surely, 2^671326414 is an apocalyptic number.

671326414 is a deficient number, since it is larger than the sum of its proper divisors (427207754).

671326414 is a wasteful number, since it uses less digits than its factorization.

671326414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30514850.

The product of its digits is 24192, while the sum is 34.

The square root of 671326414 is about 25909.9674642791. The cubic root of 671326414 is about 875.6110731188.

The spelling of 671326414 in words is "six hundred seventy-one million, three hundred twenty-six thousand, four hundred fourteen".