274226721602 has 8 divisors (see below), whose sum is σ = 411883466556. Its totient is φ = 136932232752.

The previous prime is 274226721583. The next prime is 274226721619. The reversal of 274226721602 is 206127622472.

It can be written as a sum of positive squares in 2 ways, for example, as 247288392961 + 26938328641 = 497281^2 + 164129^2 .

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 274226721602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90562133 + ... + 90565160.

Almost surely, 2^274226721602 is an apocalyptic number.

274226721602 is a deficient number, since it is larger than the sum of its proper divisors (137656744954).

274226721602 is a wasteful number, since it uses less digits than its factorization.

274226721602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181128052.

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 274226721602 in words is "two hundred seventy-four billion, two hundred twenty-six million, seven hundred twenty-one thousand, six hundred two".