273350656 has 68 divisors (see below), whose sum is σ = 565178152. Its totient is φ = 132120576.

The previous prime is 273350647. The next prime is 273350677. The reversal of 273350656 is 656053372.

It is a happy number.

It is a super-2 number, since 2×273350656² = 149441162271260672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2818000 + ... + 2818096.

Almost surely, 2^273350656 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 273350656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282589076).

273350656 is an abundant number, since it is smaller than the sum of its proper divisors (291827496).

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

273350656 is an frugal number, since it uses more digits than its factorization.

273350656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 273350656 is about 16533.3195698867. The cubic root of 273350656 is about 648.9930412524.

The spelling of 273350656 in words is "two hundred seventy-three million, three hundred fifty thousand, six hundred fifty-six".