268981096 has 16 divisors (see below), whose sum is σ = 510724800. Its totient is φ = 132787824.

The previous prime is 268981091. The next prime is 268981099. The reversal of 268981096 is 690189862.

It is a happy number.

It is a super-2 number, since 2×268981096² = 144701660010722432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268981091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212170 + ... + 213433.

It is an arithmetic number, because the mean of its divisors is an integer number (31920300).

Almost surely, 2^268981096 is an apocalyptic number.

It is an amenable number.

268981096 is a deficient number, since it is larger than the sum of its proper divisors (241743704).

268981096 is a wasteful number, since it uses less digits than its factorization.

268981096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425688 (or 425684 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 268981096 is about 16400.6431581204. The cubic root of 268981096 is about 645.5163591447.

The spelling of 268981096 in words is "two hundred sixty-eight million, nine hundred eighty-one thousand, ninety-six".