272905068 has 24 divisors (see below), whose sum is σ = 637081200. Its totient is φ = 90925120.

The previous prime is 272905067. The next prime is 272905069. The reversal of 272905068 is 860509272.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (272905067) and next prime (272905069).

It is a super-2 number, since 2×272905068² = 148954352280169248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (272905067) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30358 + ... + 38306.

It is an arithmetic number, because the mean of its divisors is an integer number (26545050).

Almost surely, 2^272905068 is an apocalyptic number.

It is an amenable number.

272905068 is an abundant number, since it is smaller than the sum of its proper divisors (364176132).

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

272905068 is a wasteful number, since it uses less digits than its factorization.

272905068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10817 (or 10815 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 272905068 is about 16519.8386190665. The cubic root of 272905068 is about 648.6402089962.

The spelling of 272905068 in words is "two hundred seventy-two million, nine hundred five thousand, sixty-eight".