671066713484 has 6 divisors (see below), whose sum is σ = 1174366748604. Its totient is φ = 335533356740.

The previous prime is 671066713481. The next prime is 671066713531. The reversal of 671066713484 is 484317660176.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (671066713481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83883339182 + ... + 83883339189.

It is an arithmetic number, because the mean of its divisors is an integer number (195727791434).

Almost surely, 2^671066713484 is an apocalyptic number.

It is an amenable number.

671066713484 is a deficient number, since it is larger than the sum of its proper divisors (503300035120).

671066713484 is a wasteful number, since it uses less digits than its factorization.

671066713484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167766678375 (or 167766678373 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 671066713484 in words is "six hundred seventy-one billion, sixty-six million, seven hundred thirteen thousand, four hundred eighty-four".