274772 has 12 divisors (see below), whose sum is σ = 487956. Its totient is φ = 135360.

The previous prime is 274751. The next prime is 274777. The reversal of 274772 is 277472.

It can be written as a sum of positive squares in 2 ways, for example, as 163216 + 111556 = 404^2 + 334^2 .

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 274772.

It is not an unprimeable number, because it can be changed into a prime (274777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179 + ... + 762.

It is an arithmetic number, because the mean of its divisors is an integer number (40663).

2²⁷⁴⁷⁷² is an apocalyptic number.

It is an amenable number.

274772 is a deficient number, since it is larger than the sum of its proper divisors (213184).

274772 is a wasteful number, since it uses less digits than its factorization.

274772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018 (or 1016 counting only the distinct ones).

The product of its digits is 5488, while the sum is 29.

The square root of 274772 is about 524.1869895371. The cubic root of 274772 is about 65.0115955644.

The spelling of 274772 in words is "two hundred seventy-four thousand, seven hundred seventy-two", and thus it is an iban number.