268119660 has 24 divisors (see below), whose sum is σ = 750735216. Its totient is φ = 71498560.

The previous prime is 268119517. The next prime is 268119667. The reversal of 268119660 is 66911862.

It is not an unprimeable number, because it can be changed into a prime (268119667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2234271 + ... + 2234390.

It is an arithmetic number, because the mean of its divisors is an integer number (31280634).

Almost surely, 2^268119660 is an apocalyptic number.

268119660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268119660 is an abundant number, since it is smaller than the sum of its proper divisors (482615556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268119660 is a wasteful number, since it uses less digits than its factorization.

268119660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468673 (or 4468671 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 268119660 is about 16374.3598348149. The cubic root of 268119660 is about 644.8265142455.

The spelling of 268119660 in words is "two hundred sixty-eight million, one hundred nineteen thousand, six hundred sixty".