673793887929 has 8 divisors (see below), whose sum is σ = 898406467392. Its totient is φ = 449188616880.

The previous prime is 673793887909. The next prime is 673793887937. The reversal of 673793887929 is 929788397376.

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

It is a de Polignac number, because none of the positive numbers 2^k-673793887929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673793887909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608237 + ... + 1983434.

It is an arithmetic number, because the mean of its divisors is an integer number (112300808424).

Almost surely, 2^673793887929 is an apocalyptic number.

It is an amenable number.

673793887929 is a deficient number, since it is larger than the sum of its proper divisors (224612579463).

673793887929 is a wasteful number, since it uses less digits than its factorization.

673793887929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654207.

The product of its digits is 1728324864, while the sum is 78.

The spelling of 673793887929 in words is "six hundred seventy-three billion, seven hundred ninety-three million, eight hundred eighty-seven thousand, nine hundred twenty-nine".