673373440677 has 8 divisors (see below), whose sum is σ = 1026092862016. Its totient is φ = 384784823232.

The previous prime is 673373440639. The next prime is 673373440717. The reversal of 673373440677 is 776044373376.

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

It is not a de Polignac number, because 673373440677 - 2¹⁰ = 673373439653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673373440877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16032700948 + ... + 16032700989.

It is an arithmetic number, because the mean of its divisors is an integer number (128261607752).

Almost surely, 2^673373440677 is an apocalyptic number.

It is an amenable number.

673373440677 is a deficient number, since it is larger than the sum of its proper divisors (352719421339).

673373440677 is a wasteful number, since it uses less digits than its factorization.

673373440677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32065401947.

The product of its (nonzero) digits is 37340352, while the sum is 57.

The spelling of 673373440677 in words is "six hundred seventy-three billion, three hundred seventy-three million, four hundred forty thousand, six hundred seventy-seven".