272290 has 16 divisors (see below), whose sum is σ = 498168. Its totient is φ = 107136.

The previous prime is 272287. The next prime is 272299. The reversal of 272290 is 92272.

272290 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 4 ways, for example, as 229441 + 42849 = 479^2 + 207^2 .

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (272299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544 + ... + 916.

2²⁷²²⁹⁰ is an apocalyptic number.

272290 is a deficient number, since it is larger than the sum of its proper divisors (225878).

272290 is a wasteful number, since it uses less digits than its factorization.

272290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 272290 is about 521.8141431583. The cubic root of 272290 is about 64.8152544994.

The spelling of 272290 in words is "two hundred seventy-two thousand, two hundred ninety".