274026493 has 16 divisors (see below), whose sum is σ = 318225600. Its totient is φ = 233781120.

The previous prime is 274026491. The next prime is 274026517. The reversal of 274026493 is 394620472.

It is a cyclic number.

It is not a de Polignac number, because 274026493 - 2¹ = 274026491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274026491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3403 + ... + 23656.

It is an arithmetic number, because the mean of its divisors is an integer number (19889100).

Almost surely, 2^274026493 is an apocalyptic number.

It is an amenable number.

274026493 is a deficient number, since it is larger than the sum of its proper divisors (44199107).

274026493 is a wasteful number, since it uses less digits than its factorization.

274026493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27132.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 274026493 is about 16553.7455882347. The cubic root of 274026493 is about 649.5274616846.

The spelling of 274026493 in words is "two hundred seventy-four million, twenty-six thousand, four hundred ninety-three".