268276276 has 12 divisors (see below), whose sum is σ = 494193280. Its totient is φ = 127078200.

The previous prime is 268276273. The next prime is 268276297. The reversal of 268276276 is 672672862.

268276276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268276271) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1764900 + ... + 1765051.

Almost surely, 2^268276276 is an apocalyptic number.

It is an amenable number.

268276276 is a deficient number, since it is larger than the sum of its proper divisors (225917004).

268276276 is a wasteful number, since it uses less digits than its factorization.

268276276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529974 (or 3529972 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 268276276 is about 16379.1414915434. The cubic root of 268276276 is about 644.9520433868.

The spelling of 268276276 in words is "two hundred sixty-eight million, two hundred seventy-six thousand, two hundred seventy-six".