272380 has 12 divisors (see below), whose sum is σ = 572040. Its totient is φ = 108944.

The previous prime is 272369. The next prime is 272381. The reversal of 272380 is 83272.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272381) 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, 6790 + ... + 6829.

It is an arithmetic number, because the mean of its divisors is an integer number (47670).

2²⁷²³⁸⁰ is an apocalyptic number.

272380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272380 is an abundant number, since it is smaller than the sum of its proper divisors (299660).

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

272380 is a wasteful number, since it uses less digits than its factorization.

272380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13628 (or 13626 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 272380 is about 521.9003736347. The cubic root of 272380 is about 64.8223948404.

The spelling of 272380 in words is "two hundred seventy-two thousand, three hundred eighty".