273313120 has 24 divisors (see below), whose sum is σ = 645702624. Its totient is φ = 109325184.

The previous prime is 273313109. The next prime is 273313121. The reversal of 273313120 is 21313372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 273313091 and 273313100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273313121) 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 3 ways as a sum of consecutive naturals, for example, 853944 + ... + 854263.

It is an arithmetic number, because the mean of its divisors is an integer number (26904276).

Almost surely, 2^273313120 is an apocalyptic number.

273313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273313120 is an abundant number, since it is smaller than the sum of its proper divisors (372389504).

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

273313120 is a wasteful number, since it uses less digits than its factorization.

273313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708222 (or 1708214 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 273313120 is about 16532.1843686792. The cubic root of 273313120 is about 648.9633337231.

Adding to 273313120 its reverse (21313372), we get a palindrome (294626492).

The spelling of 273313120 in words is "two hundred seventy-three million, three hundred thirteen thousand, one hundred twenty".