271772 has 6 divisors (see below), whose sum is σ = 475608. Its totient is φ = 135884.

The previous prime is 271771. The next prime is 271787. The reversal of 271772 is 277172.

It is a plaindrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 271772.

It is not an unprimeable number, because it can be changed into a prime (271771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33968 + ... + 33975.

It is an arithmetic number, because the mean of its divisors is an integer number (79268).

2²⁷¹⁷⁷² is an apocalyptic number.

It is an amenable number.

271772 is a deficient number, since it is larger than the sum of its proper divisors (203836).

271772 is a wasteful number, since it uses less digits than its factorization.

271772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67947 (or 67945 counting only the distinct ones).

The product of its digits is 1372, while the sum is 26.

The square root of 271772 is about 521.3175615688. The cubic root of 271772 is about 64.7741272518.

Subtracting from 271772 its product of digits (1372), we obtain a square (270400 = 520²).

The spelling of 271772 in words is "two hundred seventy-one thousand, seven hundred seventy-two", and thus it is an iban number.