268963068 has 48 divisors (see below), whose sum is σ = 706728960. Its totient is φ = 78873600.

The previous prime is 268963061. The next prime is 268963087. The reversal of 268963068 is 860369862.

268963068 = T₅₇ + T₅₈ + ... + T₁₁₇₂.

It is a super-2 number, since 2×268963068² = 144682263895945248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268963061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28773 + ... + 36956.

It is an arithmetic number, because the mean of its divisors is an integer number (14723520).

Almost surely, 2^268963068 is an apocalyptic number.

It is an amenable number.

268963068 is an abundant number, since it is smaller than the sum of its proper divisors (437765892).

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

268963068 is a wasteful number, since it uses less digits than its factorization.

268963068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65778 (or 65776 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 268963068 is about 16400.0935363186. The cubic root of 268963068 is about 645.5019372775.

The spelling of 268963068 in words is "two hundred sixty-eight million, nine hundred sixty-three thousand, sixty-eight".