2734643246173 has 8 divisors (see below), whose sum is σ = 2753206457400. Its totient is φ = 2716082833920.

The previous prime is 2734643246149. The next prime is 2734643246177. The reversal of 2734643246173 is 3716423464372.

It can be written as a sum of positive squares in 4 ways, for example, as 797597244889 + 1937046001284 = 893083^2 + 1391778^2 .

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 2734643246173 - 2⁹ = 2734643245661 is a prime.

It is a super-3 number, since 3×2734643246173³ (a number of 38 digits) contains 333 as substring.

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 2734643246173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734643246177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279861 + ... + 2665957.

It is an arithmetic number, because the mean of its divisors is an integer number (344150807175).

Almost surely, 2^{2734643246173} is an apocalyptic number.

It is an amenable number.

2734643246173 is a deficient number, since it is larger than the sum of its proper divisors (18563211227).

2734643246173 is a wasteful number, since it uses less digits than its factorization.

2734643246173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399487.

The product of its digits is 12192768, while the sum is 52.

The spelling of 2734643246173 in words is "two trillion, seven hundred thirty-four billion, six hundred forty-three million, two hundred forty-six thousand, one hundred seventy-three".