673331208783 has 16 divisors (see below), whose sum is σ = 898764208992. Its totient is φ = 448393088000.

The previous prime is 673331208779. The next prime is 673331208791. The reversal of 673331208783 is 387802133376.

It is a cyclic number.

It is not a de Polignac number, because 673331208783 - 2² = 673331208779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673331208793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11652643 + ... + 11710283.

It is an arithmetic number, because the mean of its divisors is an integer number (56172763062).

Almost surely, 2^673331208783 is an apocalyptic number.

673331208783 is a deficient number, since it is larger than the sum of its proper divisors (225433000209).

673331208783 is a wasteful number, since it uses less digits than its factorization.

673331208783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61866.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 673331208783 in words is "six hundred seventy-three billion, three hundred thirty-one million, two hundred eight thousand, seven hundred eighty-three".