268960807 has 8 divisors (see below), whose sum is σ = 277340112. Its totient is φ = 260640000.

The previous prime is 268960777. The next prime is 268960817. The reversal of 268960807 is 708069862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268960807 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 (268960817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5194 + ... + 23767.

It is an arithmetic number, because the mean of its divisors is an integer number (34667514).

Almost surely, 2^268960807 is an apocalyptic number.

268960807 is a deficient number, since it is larger than the sum of its proper divisors (8379305).

268960807 is a wasteful number, since it uses less digits than its factorization.

268960807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29249.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 268960807 is about 16400.0246036401. The cubic root of 268960807 is about 645.5001284989.

The spelling of 268960807 in words is "two hundred sixty-eight million, nine hundred sixty thousand, eight hundred seven".