673763755 has 16 divisors (see below), whose sum is σ = 927186624. Its totient is φ = 460425600.

The previous prime is 673763749. The next prime is 673763759. The reversal of 673763755 is 557367376.

It is not a de Polignac number, because 673763755 - 2⁹ = 673763243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 673763699 and 673763708.

It is not an unprimeable number, because it can be changed into a prime (673763759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22596 + ... + 43105.

It is an arithmetic number, because the mean of its divisors is an integer number (57949164).

Almost surely, 2^673763755 is an apocalyptic number.

673763755 is a deficient number, since it is larger than the sum of its proper divisors (253422869).

673763755 is a wasteful number, since it uses less digits than its factorization.

673763755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66006.

The product of its digits is 2778300, while the sum is 49.

The square root of 673763755 is about 25956.9596640285. The cubic root of 673763755 is about 876.6694679287.

The spelling of 673763755 in words is "six hundred seventy-three million, seven hundred sixty-three thousand, seven hundred fifty-five".