273216680 has 32 divisors (see below), whose sum is σ = 670623840. Its totient is φ = 99351360.

The previous prime is 273216679. The next prime is 273216683. The reversal of 273216680 is 86612372.

It is a happy number.

273216680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 273216680.

It is not an unprimeable number, because it can be changed into a prime (273216683) 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 7 ways as a sum of consecutive naturals, for example, 310034 + ... + 310913.

It is an arithmetic number, because the mean of its divisors is an integer number (20956995).

Almost surely, 2^273216680 is an apocalyptic number.

273216680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273216680 is an abundant number, since it is smaller than the sum of its proper divisors (397407160).

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

273216680 is a wasteful number, since it uses less digits than its factorization.

273216680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620969 (or 620965 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 273216680 is about 16529.2673763842. The cubic root of 273216680 is about 648.8869946794.

The spelling of 273216680 in words is "two hundred seventy-three million, two hundred sixteen thousand, six hundred eighty".