673835065063 has 8 divisors (see below), whose sum is σ = 678425148000. Its totient is φ = 669245885088.

The previous prime is 673835065061. The next prime is 673835065069. The reversal of 673835065063 is 360560538376.

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 673835065063 - 2¹ = 673835065061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 673835065063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673835065061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307158 + ... + 1748236.

It is an arithmetic number, because the mean of its divisors is an integer number (84803143500).

Almost surely, 2^673835065063 is an apocalyptic number.

673835065063 is a deficient number, since it is larger than the sum of its proper divisors (4590082937).

673835065063 is a wasteful number, since it uses less digits than its factorization.

673835065063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451481.

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 673835065063 in words is "six hundred seventy-three billion, eight hundred thirty-five million, sixty-five thousand, sixty-three".