2722670734643 has 4 divisors (see below), whose sum is σ = 2723563709400. Its totient is φ = 2721777759888.

The previous prime is 2722670734639. The next prime is 2722670734657. The reversal of 2722670734643 is 3464370762272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2722670734643 - 2² = 2722670734639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2722670734633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446482805 + ... + 446488902.

It is an arithmetic number, because the mean of its divisors is an integer number (680890927350).

Almost surely, 2^{2722670734643} is an apocalyptic number.

2722670734643 is a deficient number, since it is larger than the sum of its proper divisors (892974757).

2722670734643 is an equidigital number, since it uses as much as digits as its factorization.

2722670734643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892974756.

The product of its (nonzero) digits is 14224896, while the sum is 53.

The spelling of 2722670734643 in words is "two trillion, seven hundred twenty-two billion, six hundred seventy million, seven hundred thirty-four thousand, six hundred forty-three".