273394368 has 168 divisors, whose sum is σ = 873709200. Its totient is φ = 81156096.

The previous prime is 273394367. The next prime is 273394393. The reversal of 273394368 is 863493372.

It is not an unprimeable number, because it can be changed into a prime (273394361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216523 + ... + 217781.

It is an arithmetic number, because the mean of its divisors is an integer number (5200650).

Almost surely, 2^273394368 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 273394368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436854600).

273394368 is an abundant number, since it is smaller than the sum of its proper divisors (600314832).

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

273394368 is a wasteful number, since it uses less digits than its factorization.

273394368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1306 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 273394368 is about 16534.6414536270. The cubic root of 273394368 is about 649.0276332940.

The spelling of 273394368 in words is "two hundred seventy-three million, three hundred ninety-four thousand, three hundred sixty-eight".