2673730655 has 8 divisors (see below), whose sum is σ = 3208949232. Its totient is φ = 2138669568.

The previous prime is 2673730643. The next prime is 2673730679. The reversal of 2673730655 is 5560373762.

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 2673730655 - 2⁴ = 2673730639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919 + ... + 73151.

It is an arithmetic number, because the mean of its divisors is an integer number (401118654).

Almost surely, 2^2673730655 is an apocalyptic number.

2673730655 is a deficient number, since it is larger than the sum of its proper divisors (535218577).

2673730655 is an equidigital number, since it uses as much as digits as its factorization.

2673730655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78745.

The product of its (nonzero) digits is 793800, while the sum is 44.

The square root of 2673730655 is about 51708.1294865711. The cubic root of 2673730655 is about 1387.9459430691.

The spelling of 2673730655 in words is "two billion, six hundred seventy-three million, seven hundred thirty thousand, six hundred fifty-five".