268266807 has 12 divisors (see below), whose sum is σ = 391334424. Its totient is φ = 177073200.

The previous prime is 268266793. The next prime is 268266811. The reversal of 268266807 is 708662862.

It is a happy number.

It is not a de Polignac number, because 268266807 - 2⁷ = 268266679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268262807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146653 + ... + 148470.

It is an arithmetic number, because the mean of its divisors is an integer number (32611202).

Almost surely, 2^268266807 is an apocalyptic number.

268266807 is a deficient number, since it is larger than the sum of its proper divisors (123067617).

268266807 is a wasteful number, since it uses less digits than its factorization.

268266807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295230 (or 295227 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 268266807 is about 16378.8524323287. The cubic root of 268266807 is about 644.9444552854.

It can be divided in two parts, 26826 and 6807, that added together give a palindrome (33633).

The spelling of 268266807 in words is "two hundred sixty-eight million, two hundred sixty-six thousand, eight hundred seven".