272040 has 32 divisors (see below), whose sum is σ = 816480. Its totient is φ = 72512.

The previous prime is 272039. The next prime is 272053. The reversal of 272040 is 40272.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1014 + ... + 1253.

It is an arithmetic number, because the mean of its divisors is an integer number (25515).

2²⁷²⁰⁴⁰ is an apocalyptic number.

272040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272040 is an abundant number, since it is smaller than the sum of its proper divisors (544440).

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

272040 is a wasteful number, since it uses less digits than its factorization.

272040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281 (or 2277 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 272040 is about 521.5745392559. The cubic root of 272040 is about 64.7954119599.

The spelling of 272040 in words is "two hundred seventy-two thousand, forty", and thus it is an iban number.