272468881 has 8 divisors (see below), whose sum is σ = 274120704. Its totient is φ = 270822720.

The previous prime is 272468869. The next prime is 272468897. The reversal of 272468881 is 188864272.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 272468881 - 2⁵ = 272468849 is a prime.

It is a super-2 number, since 2×272468881² = 148478582226784322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272468981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128016 + ... + 130126.

It is an arithmetic number, because the mean of its divisors is an integer number (34265088).

Almost surely, 2^272468881 is an apocalyptic number.

It is an amenable number.

272468881 is a deficient number, since it is larger than the sum of its proper divisors (1651823).

272468881 is a wasteful number, since it uses less digits than its factorization.

272468881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its digits is 344064, while the sum is 46.

The square root of 272468881 is about 16506.6314249758. The cubic root of 272468881 is about 648.2944485960.

The spelling of 272468881 in words is "two hundred seventy-two million, four hundred sixty-eight thousand, eight hundred eighty-one".