272371226 has 8 divisors (see below), whose sum is σ = 410341620. Its totient is φ = 135590688.

The previous prime is 272371217. The next prime is 272371237. The reversal of 272371226 is 622173272.

It can be written as a sum of positive squares in 2 ways, for example, as 177289225 + 95082001 = 13315^2 + 9751^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 272371192 and 272371201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296891 + ... + 297806.

Almost surely, 2^272371226 is an apocalyptic number.

272371226 is a deficient number, since it is larger than the sum of its proper divisors (137970394).

272371226 is a wasteful number, since it uses less digits than its factorization.

272371226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594928.

The product of its digits is 14112, while the sum is 32.

The square root of 272371226 is about 16503.6731063118. The cubic root of 272371226 is about 648.2169880567.

The spelling of 272371226 in words is "two hundred seventy-two million, three hundred seventy-one thousand, two hundred twenty-six".