2673305563 has 8 divisors (see below), whose sum is σ = 2689061760. Its totient is φ = 2657571840.

The previous prime is 2673305533. The next prime is 2673305587. The reversal of 2673305563 is 3655033762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2673305563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2673305533) 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, 272758 + ... + 282388.

It is an arithmetic number, because the mean of its divisors is an integer number (336132720).

Almost surely, 2^2673305563 is an apocalyptic number.

2673305563 is a deficient number, since it is larger than the sum of its proper divisors (15756197).

2673305563 is a wasteful number, since it uses less digits than its factorization.

2673305563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11237.

The product of its (nonzero) digits is 340200, while the sum is 40.

The square root of 2673305563 is about 51704.0188283271. The cubic root of 2673305563 is about 1387.8723834298.

The spelling of 2673305563 in words is "two billion, six hundred seventy-three million, three hundred five thousand, five hundred sixty-three".