272276681 has 8 divisors (see below), whose sum is σ = 277929600. Its totient is φ = 266658480.

The previous prime is 272276663. The next prime is 272276699. The reversal of 272276681 is 186672272.

It is an interprime number because it is at equal distance from previous prime (272276663) and next prime (272276699).

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 272276681 - 2¹⁴ = 272260297 is a prime.

It is a super-2 number, since 2×272276681² = 148269182032751522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272276881) 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, 7475 + ... + 24503.

It is an arithmetic number, because the mean of its divisors is an integer number (34741200).

Almost surely, 2^272276681 is an apocalyptic number.

It is an amenable number.

272276681 is a deficient number, since it is larger than the sum of its proper divisors (5652919).

272276681 is a wasteful number, since it uses less digits than its factorization.

272276681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17359.

The product of its digits is 112896, while the sum is 41.

The square root of 272276681 is about 16500.8084953435. The cubic root of 272276681 is about 648.1419767464.

The spelling of 272276681 in words is "two hundred seventy-two million, two hundred seventy-six thousand, six hundred eighty-one".