673867272288 has 480 divisors, whose sum is σ = 2181929702400. Its totient is φ = 181718304768.

The previous prime is 673867272161. The next prime is 673867272319. The reversal of 673867272288 is 882272768376.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 418810428 + ... + 418812036.

It is an arithmetic number, because the mean of its divisors is an integer number (4545686880).

Almost surely, 2^673867272288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673867272288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1090964851200).

673867272288 is an abundant number, since it is smaller than the sum of its proper divisors (1508062430112).

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

673867272288 is a wasteful number, since it uses less digits than its factorization.

673867272288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1723 counting only the distinct ones).

The product of its digits is 151732224, while the sum is 66.

The spelling of 673867272288 in words is "six hundred seventy-three billion, eight hundred sixty-seven million, two hundred seventy-two thousand, two hundred eighty-eight".