2798995673 has 4 divisors (see below), whose sum is σ = 2889285888. Its totient is φ = 2708705460.

The previous prime is 2798995663. The next prime is 2798995679. The reversal of 2798995673 is 3765998972.

2798995673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2798995673 - 2⁴ = 2798995657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2798995679) 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, 45145061 + ... + 45145122.

It is an arithmetic number, because the mean of its divisors is an integer number (722321472).

Almost surely, 2^2798995673 is an apocalyptic number.

It is an amenable number.

2798995673 is a deficient number, since it is larger than the sum of its proper divisors (90290215).

2798995673 is an equidigital number, since it uses as much as digits as its factorization.

2798995673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90290214.

The product of its digits is 51438240, while the sum is 65.

The square root of 2798995673 is about 52905.5353720194. The cubic root of 2798995673 is about 1409.2912073939.

The spelling of 2798995673 in words is "two billion, seven hundred ninety-eight million, nine hundred ninety-five thousand, six hundred seventy-three".