671447014 has 16 divisors (see below), whose sum is σ = 1151412768. Its totient is φ = 287672832.

The previous prime is 671447003. The next prime is 671447039. The reversal of 671447014 is 410744176.

671447014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59142 + ... + 69574.

It is an arithmetic number, because the mean of its divisors is an integer number (71963298).

Almost surely, 2^671447014 is an apocalyptic number.

671447014 is a deficient number, since it is larger than the sum of its proper divisors (479965754).

671447014 is a wasteful number, since it uses less digits than its factorization.

671447014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15039.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 671447014 is about 25912.2946494516. The cubic root of 671447014 is about 875.6635028412.

The spelling of 671447014 in words is "six hundred seventy-one million, four hundred forty-seven thousand, fourteen".