274641 has 8 divisors (see below), whose sum is σ = 374880. Its totient is φ = 178752.

The previous prime is 274627. The next prime is 274661. The reversal of 274641 is 146472.

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

It is not a de Polignac number, because 274641 - 2⁵ = 274609 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (274661) 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 7 ways as a sum of consecutive naturals, for example, 936 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (46860).

2²⁷⁴⁶⁴¹ is an apocalyptic number.

It is an amenable number.

274641 is a deficient number, since it is larger than the sum of its proper divisors (100239).

274641 is a wasteful number, since it uses less digits than its factorization.

274641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175.

The product of its digits is 1344, while the sum is 24.

The square root of 274641 is about 524.0620192305. The cubic root of 274641 is about 65.0012623029.

The spelling of 274641 in words is "two hundred seventy-four thousand, six hundred forty-one".