268012272 has 40 divisors (see below), whose sum is σ = 755308800. Its totient is φ = 81215680.

The previous prime is 268012253. The next prime is 268012289. The reversal of 268012272 is 272210862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253272 + ... + 254327.

It is an arithmetic number, because the mean of its divisors is an integer number (18882720).

Almost surely, 2^268012272 is an apocalyptic number.

268012272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

268012272 is an abundant number, since it is smaller than the sum of its proper divisors (487296528).

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

268012272 is a wasteful number, since it uses less digits than its factorization.

268012272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507621 (or 507615 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 268012272 is about 16371.0803553095. The cubic root of 268012272 is about 644.7404135387.

The spelling of 268012272 in words is "two hundred sixty-eight million, twelve thousand, two hundred seventy-two".