2731640360671 has 8 divisors (see below), whose sum is σ = 2741420327184. Its totient is φ = 2721861292800.

The previous prime is 2731640360633. The next prime is 2731640360677. The reversal of 2731640360671 is 1760630461372.

2731640360671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2731640360671 - 2⁷ = 2731640360543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731640360677) 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, 6193071 + ... + 6619471.

It is an arithmetic number, because the mean of its divisors is an integer number (342677540898).

Almost surely, 2^{2731640360671} is an apocalyptic number.

2731640360671 is a deficient number, since it is larger than the sum of its proper divisors (9779966513).

2731640360671 is a wasteful number, since it uses less digits than its factorization.

2731640360671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449321.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 2731640360671 in words is "two trillion, seven hundred thirty-one billion, six hundred forty million, three hundred sixty thousand, six hundred seventy-one".