273043680 has 576 divisors, whose sum is σ = 1158312960. Its totient is φ = 53415936.

The previous prime is 273043669. The next prime is 273043709. The reversal of 273043680 is 86340372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5809417 + ... + 5809463.

It is an arithmetic number, because the mean of its divisors is an integer number (2010960).

Almost surely, 2^273043680 is an apocalyptic number.

273043680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273043680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579156480).

273043680 is an abundant number, since it is smaller than the sum of its proper divisors (885269280).

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

273043680 is a wasteful number, since it uses less digits than its factorization.

273043680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 273043680 is about 16524.0334059212. The cubic root of 273043680 is about 648.7500079819.

It can be divided in two parts, 2730 and 43680, that multiplied together give a square (119246400 = 10920²).

The spelling of 273043680 in words is "two hundred seventy-three million, forty-three thousand, six hundred eighty".