611272 has 16 divisors (see below), whose sum is σ = 1158300. Its totient is φ = 302400.

The previous prime is 611263. The next prime is 611279. The reversal of 611272 is 272116.

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 54756 = 746^2 + 234^2 .

It is not an unprimeable number, because it can be changed into a prime (611279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522 + ... + 1222.

2⁶¹¹²⁷² is an apocalyptic number.

It is an amenable number.

611272 is a deficient number, since it is larger than the sum of its proper divisors (547028).

611272 is a wasteful number, since it uses less digits than its factorization.

611272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 812 counting only the distinct ones).

The product of its digits is 168, while the sum is 19.

The square root of 611272 is about 781.8388580775. The cubic root of 611272 is about 84.8681693455.

Adding to 611272 its reverse (272116), we get a palindrome (883388).

The spelling of 611272 in words is "six hundred eleven thousand, two hundred seventy-two".