673703407038 has 16 divisors (see below), whose sum is σ = 1347935446800. Its totient is φ = 224479696896.

The previous prime is 673703407037. The next prime is 673703407057. The reversal of 673703407038 is 830704307376.

It is a super-3 number, since 3×673703407038³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673703407037) 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, 22009795 + ... + 22040382.

It is an arithmetic number, because the mean of its divisors is an integer number (84245965425).

Almost surely, 2^673703407038 is an apocalyptic number.

673703407038 is an abundant number, since it is smaller than the sum of its proper divisors (674232039762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673703407038 is a wasteful number, since it uses less digits than its factorization.

673703407038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44052731.

The product of its (nonzero) digits is 1778112, while the sum is 48.

The spelling of 673703407038 in words is "six hundred seventy-three billion, seven hundred three million, four hundred seven thousand, thirty-eight".