671166023596 has 12 divisors (see below), whose sum is σ = 1174598825400. Its totient is φ = 335566359200.

The previous prime is 671166023581. The next prime is 671166023597. The reversal of 671166023596 is 695320661176.

It is not an unprimeable number, because it can be changed into a prime (671166023597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4072246 + ... + 4233853.

It is an arithmetic number, because the mean of its divisors is an integer number (97883235450).

Almost surely, 2^671166023596 is an apocalyptic number.

It is an amenable number.

671166023596 is a deficient number, since it is larger than the sum of its proper divisors (503432801804).

671166023596 is a wasteful number, since it uses less digits than its factorization.

671166023596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8326304 (or 8326302 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 671166023596 in words is "six hundred seventy-one billion, one hundred sixty-six million, twenty-three thousand, five hundred ninety-six".