1068751288 has 64 divisors (see below), whose sum is σ = 2277227520. Its totient is φ = 465830400.

The previous prime is 1068751279. The next prime is 1068751301. The reversal of 1068751288 is 8821578601.

It is a super-2 number, since 2×1068751288² = 2284458631203317888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306531 + ... + 309997.

It is an arithmetic number, because the mean of its divisors is an integer number (35581680).

Almost surely, 2^1068751288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068751288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138613760).

1068751288 is an abundant number, since it is smaller than the sum of its proper divisors (1208476232).

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

1068751288 is a wasteful number, since it uses less digits than its factorization.

1068751288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3628 (or 3624 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 46.

The square root of 1068751288 is about 32691.7617757135. The cubic root of 1068751288 is about 1022.4110871330.

The spelling of 1068751288 in words is "one billion, sixty-eight million, seven hundred fifty-one thousand, two hundred eighty-eight".