272631 has 8 divisors (see below), whose sum is σ = 382720. Its totient is φ = 172152.

The previous prime is 272621. The next prime is 272651. The reversal of 272631 is 136272.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272631 - 2⁶ = 272567 is a prime.

It is a super-2 number, since 2×272631² = 148655324322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272598 and 272607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272621) 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, 2335 + ... + 2448.

It is an arithmetic number, because the mean of its divisors is an integer number (47840).

2²⁷²⁶³¹ is an apocalyptic number.

272631 is a deficient number, since it is larger than the sum of its proper divisors (110089).

272631 is a wasteful number, since it uses less digits than its factorization.

272631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805.

The product of its digits is 504, while the sum is 21.

The square root of 272631 is about 522.1407856125. The cubic root of 272631 is about 64.8423001515.

It can be divided in two parts, 272 and 631, that added together give a triangular number (903 = T₄₂).

The spelling of 272631 in words is "two hundred seventy-two thousand, six hundred thirty-one".