273364650 has 144 divisors (see below), whose sum is σ = 801886176. Its totient is φ = 66360960.

The previous prime is 273364601. The next prime is 273364661. The reversal of 273364650 is 56463372.

273364650 is a `hidden beast` number, since 2 + 7 + 3 + 3 + 646 + 5 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 485269 + ... + 485831.

It is an arithmetic number, because the mean of its divisors is an integer number (5568654).

Almost surely, 2^273364650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273364650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400943088).

273364650 is an abundant number, since it is smaller than the sum of its proper divisors (528521526).

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

273364650 is a wasteful number, since it uses less digits than its factorization.

273364650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 273364650 is about 16533.7427704679. The cubic root of 273364650 is about 649.0041159819.

The spelling of 273364650 in words is "two hundred seventy-three million, three hundred sixty-four thousand, six hundred fifty".