268828888 has 16 divisors (see below), whose sum is σ = 533704680. Its totient is φ = 126507648.

The previous prime is 268828877. The next prime is 268828909. The reversal of 268828888 is 888828862.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 988206 + ... + 988477.

Almost surely, 2^268828888 is an apocalyptic number.

It is an amenable number.

268828888 is a deficient number, since it is larger than the sum of its proper divisors (264875792).

268828888 is a wasteful number, since it uses less digits than its factorization.

268828888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976706 (or 1976702 counting only the distinct ones).

The product of its digits is 6291456, while the sum is 58.

The square root of 268828888 is about 16396.0021956573. The cubic root of 268828888 is about 645.3945769897.

The spelling of 268828888 in words is "two hundred sixty-eight million, eight hundred twenty-eight thousand, eight hundred eighty-eight".