1068187056 has 40 divisors (see below), whose sum is σ = 2763149040. Its totient is φ = 355589376.

The previous prime is 1068187039. The next prime is 1068187093. The reversal of 1068187056 is 6507818601.

It is a super-2 number, since 2×1068187056² = 2282047173211894272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068186999 and 1068187017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22710 + ... + 51498.

It is an arithmetic number, because the mean of its divisors is an integer number (69078726).

Almost surely, 2^1068187056 is an apocalyptic number.

1068187056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1068187056 is an abundant number, since it is smaller than the sum of its proper divisors (1694961984).

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

1068187056 is a wasteful number, since it uses less digits than its factorization.

1068187056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29573 (or 29567 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 1068187056 is about 32683.1310617572. The cubic root of 1068187056 is about 1022.2311330106.

The spelling of 1068187056 in words is "one billion, sixty-eight million, one hundred eighty-seven thousand, fifty-six".