272626 has 8 divisors (see below), whose sum is σ = 411264. Its totient is φ = 135540.

The previous prime is 272621. The next prime is 272651. The reversal of 272626 is 626272.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 272626.

It is not an unprimeable number, because it can be changed into a prime (272621) by changing a digit.

272626 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291 + ... + 793.

It is an arithmetic number, because the mean of its divisors is an integer number (51408).

2²⁷²⁶²⁶ is an apocalyptic number.

272626 is a deficient number, since it is larger than the sum of its proper divisors (138638).

272626 is a wasteful number, since it uses less digits than its factorization.

272626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its digits is 2016, while the sum is 25.

The square root of 272626 is about 522.1359976098. The cubic root of 272626 is about 64.8419037506.

Adding to 272626 its reverse (626272), we get a palindrome (898898).

It can be divided in two parts, 2726 and 26, that multiplied together give a triangular number (70876 = T₃₇₆).

The spelling of 272626 in words is "two hundred seventy-two thousand, six hundred twenty-six".