272225566 has 8 divisors (see below), whose sum is σ = 408561984. Its totient is φ = 136038240.

The previous prime is 272225563. The next prime is 272225593. The reversal of 272225566 is 665522272.

272225566 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272225563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32590 + ... + 40081.

It is an arithmetic number, because the mean of its divisors is an integer number (51070248).

Almost surely, 2^272225566 is an apocalyptic number.

272225566 is a deficient number, since it is larger than the sum of its proper divisors (136336418).

272225566 is a wasteful number, since it uses less digits than its factorization.

272225566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74546.

The product of its digits is 100800, while the sum is 37.

The square root of 272225566 is about 16499.2595591439. The cubic root of 272225566 is about 648.1014152479.

The spelling of 272225566 in words is "two hundred seventy-two million, two hundred twenty-five thousand, five hundred sixty-six".