268973959 has 6 divisors (see below), whose sum is σ = 271476240. Its totient is φ = 266494536.

The previous prime is 268973941. The next prime is 268973963. The reversal of 268973959 is 959379862.

It is not a de Polignac number, because 268973959 - 2⁹ = 268973447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268973909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562 + ... + 23200.

It is an arithmetic number, because the mean of its divisors is an integer number (45246040).

Almost surely, 2^268973959 is an apocalyptic number.

268973959 is a deficient number, since it is larger than the sum of its proper divisors (2502281).

268973959 is an equidigital number, since it uses as much as digits as its factorization.

268973959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22857 (or 22748 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 58.

The square root of 268973959 is about 16400.4255737466. The cubic root of 268973959 is about 645.5106498327.

The spelling of 268973959 in words is "two hundred sixty-eight million, nine hundred seventy-three thousand, nine hundred fifty-nine".