671066084348 has 48 divisors (see below), whose sum is σ = 1337165625600. Its totient is φ = 291694022400.

The previous prime is 671066084309. The next prime is 671066084389. The reversal of 671066084348 is 843480660176.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 671066084348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4015703 + ... + 4179473.

It is an arithmetic number, because the mean of its divisors is an integer number (27857617200).

Almost surely, 2^671066084348 is an apocalyptic number.

It is an amenable number.

671066084348 is a deficient number, since it is larger than the sum of its proper divisors (666099541252).

671066084348 is a wasteful number, since it uses less digits than its factorization.

671066084348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167858 (or 167856 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 671066084348 in words is "six hundred seventy-one billion, sixty-six million, eighty-four thousand, three hundred forty-eight".