2705580671173 has 8 divisors (see below), whose sum is σ = 2706490708992. Its totient is φ = 2704670753136.

The previous prime is 2705580671161. The next prime is 2705580671197. The reversal of 2705580671173 is 3711760855072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2705580671173 - 2⁵ = 2705580671141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2705580671173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2705580672173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71924736 + ... + 71962342.

It is an arithmetic number, because the mean of its divisors is an integer number (338311338624).

Almost surely, 2^{2705580671173} is an apocalyptic number.

It is an amenable number.

2705580671173 is a deficient number, since it is larger than the sum of its proper divisors (910037819).

2705580671173 is a wasteful number, since it uses less digits than its factorization.

2705580671173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59891.

The product of its (nonzero) digits is 2469600, while the sum is 52.

The spelling of 2705580671173 in words is "two trillion, seven hundred five billion, five hundred eighty million, six hundred seventy-one thousand, one hundred seventy-three".