1068235776 has 220 divisors, whose sum is σ = 3263523912. Its totient is φ = 349360128.

The previous prime is 1068235757. The next prime is 1068235801. The reversal of 1068235776 is 6775328601.

1068235776 is a `hidden beast` number, since 10 + 68 + 2 + 3 + 577 + 6 = 666.

It is a super-2 number, since 2×1068235776² = 2282255346252644352, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20155366 + ... + 20155418.

Almost surely, 2^1068235776 is an apocalyptic number.

1068235776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068235776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1631761956).

1068235776 is an abundant number, since it is smaller than the sum of its proper divisors (2195288136).

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

1068235776 is an frugal number, since it uses more digits than its factorization.

1068235776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 1068235776 is about 32683.8763918847. The cubic root of 1068235776 is about 1022.2466740913.

The spelling of 1068235776 in words is "one billion, sixty-eight million, two hundred thirty-five thousand, seven hundred seventy-six".