272346720 has 48 divisors (see below), whose sum is σ = 857893680. Its totient is φ = 72625664.

The previous prime is 272346719. The next prime is 272346793. The reversal of 272346720 is 27643272.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 283215 + ... + 284174.

It is an arithmetic number, because the mean of its divisors is an integer number (17872785).

Almost surely, 2^272346720 is an apocalyptic number.

272346720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272346720 is an abundant number, since it is smaller than the sum of its proper divisors (585546960).

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

272346720 is a wasteful number, since it uses less digits than its factorization.

272346720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567407 (or 567399 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 272346720 is about 16502.9306488272. The cubic root of 272346720 is about 648.1975468426.

Adding to 272346720 its reverse (27643272), we get a palindrome (299989992).

The spelling of 272346720 in words is "two hundred seventy-two million, three hundred forty-six thousand, seven hundred twenty".