268010872 has 32 divisors (see below), whose sum is σ = 519782400. Its totient is φ = 129420000.

The previous prime is 268010867. The next prime is 268010893. The reversal of 268010872 is 278010862.

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, 185529 + ... + 186967.

It is an arithmetic number, because the mean of its divisors is an integer number (16243200).

Almost surely, 2^268010872 is an apocalyptic number.

It is an amenable number.

268010872 is a deficient number, since it is larger than the sum of its proper divisors (251771528).

268010872 is a wasteful number, since it uses less digits than its factorization.

268010872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 268010872 is about 16371.0375969271. The cubic root of 268010872 is about 644.7392909058.

The spelling of 268010872 in words is "two hundred sixty-eight million, ten thousand, eight hundred seventy-two".