268366160 has 40 divisors (see below), whose sum is σ = 631864320. Its totient is φ = 105985152.

The previous prime is 268366159. The next prime is 268366171. The reversal of 268366160 is 61663862.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14912 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (15796608).

Almost surely, 2^268366160 is an apocalyptic number.

268366160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268366160 is an abundant number, since it is smaller than the sum of its proper divisors (363498160).

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

268366160 is a wasteful number, since it uses less digits than its factorization.

268366160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42555 (or 42549 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 268366160 is about 16381.8851174094. The cubic root of 268366160 is about 645.0240641624.

The spelling of 268366160 in words is "two hundred sixty-eight million, three hundred sixty-six thousand, one hundred sixty".