268766272 has 14 divisors (see below), whose sum is σ = 533333198. Its totient is φ = 134383104.

The previous prime is 268766237. The next prime is 268766273. The reversal of 268766272 is 272667862.

It can be written as a sum of positive squares in only one way, i.e., 196448256 + 72318016 = 14016^2 + 8504^2 .

It is not an unprimeable number, because it can be changed into a prime (268766273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099673 + ... + 2099800.

Almost surely, 2^268766272 is an apocalyptic number.

It is an amenable number.

268766272 is a deficient number, since it is larger than the sum of its proper divisors (264566926).

268766272 is an equidigital number, since it uses as much as digits as its factorization.

268766272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199485 (or 4199475 counting only the distinct ones).

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

The square root of 268766272 is about 16394.0925945903. The cubic root of 268766272 is about 645.3444643634.

The spelling of 268766272 in words is "two hundred sixty-eight million, seven hundred sixty-six thousand, two hundred seventy-two".