272940 has 24 divisors (see below), whose sum is σ = 764400. Its totient is φ = 72768.

The previous prime is 272933. The next prime is 272959. The reversal of 272940 is 49272.

It is a self number, because there is not a number n which added to its sum of digits gives 272940.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215 + ... + 2334.

It is an arithmetic number, because the mean of its divisors is an integer number (31850).

2²⁷²⁹⁴⁰ is an apocalyptic number.

272940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272940 is an abundant number, since it is smaller than the sum of its proper divisors (491460).

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

272940 is a wasteful number, since it uses less digits than its factorization.

272940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561 (or 4559 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 272940 is about 522.4365990242. The cubic root of 272940 is about 64.8667883251.

The spelling of 272940 in words is "two hundred seventy-two thousand, nine hundred forty".