673340733340 has 48 divisors (see below), whose sum is σ = 1542736669824. Its totient is φ = 244823515200.

The previous prime is 673340733323. The next prime is 673340733341. The reversal of 673340733340 is 43337043376.

It is a super-3 number, since 3×673340733340³ (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 (673340733341) 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, 1831687 + ... + 2168353.

It is an arithmetic number, because the mean of its divisors is an integer number (32140347288).

Almost surely, 2^673340733340 is an apocalyptic number.

It is an amenable number.

673340733340 is an abundant number, since it is smaller than the sum of its proper divisors (869395936484).

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

673340733340 is a wasteful number, since it uses less digits than its factorization.

673340733340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345778 (or 345776 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 43.

The spelling of 673340733340 in words is "six hundred seventy-three billion, three hundred forty million, seven hundred thirty-three thousand, three hundred forty".