272966226 has 16 divisors (see below), whose sum is σ = 587927424. Its totient is φ = 83989584.

The previous prime is 272966219. The next prime is 272966227. The reversal of 272966226 is 622669272.

It is not an unprimeable number, because it can be changed into a prime (272966227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1749706 + ... + 1749861.

It is an arithmetic number, because the mean of its divisors is an integer number (36745464).

Almost surely, 2^272966226 is an apocalyptic number.

272966226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

272966226 is an abundant number, since it is smaller than the sum of its proper divisors (314961198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272966226 is a wasteful number, since it uses less digits than its factorization.

272966226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499585.

The product of its digits is 217728, while the sum is 42.

The square root of 272966226 is about 16521.6895625115. The cubic root of 272966226 is about 648.6886587804.

The spelling of 272966226 in words is "two hundred seventy-two million, nine hundred sixty-six thousand, two hundred twenty-six".