671083167580 has 48 divisors (see below), whose sum is σ = 1613201748480. Its totient is φ = 229713922368.

The previous prime is 671083167563. The next prime is 671083167581. The reversal of 671083167580 is 85761380176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671083167581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3785272 + ... + 3958591.

It is an arithmetic number, because the mean of its divisors is an integer number (33608369760).

Almost surely, 2^671083167580 is an apocalyptic number.

It is an amenable number.

671083167580 is an abundant number, since it is smaller than the sum of its proper divisors (942118580900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671083167580 is a wasteful number, since it uses less digits than its factorization.

671083167580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7744498 (or 7744496 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 671083167580 in words is "six hundred seventy-one billion, eighty-three million, one hundred sixty-seven thousand, five hundred eighty".