1068620056 has 32 divisors (see below), whose sum is σ = 2312144640. Its totient is φ = 453531168.

The previous prime is 1068620011. The next prime is 1068620057. The reversal of 1068620056 is 6500268601.

It is a super-2 number, since 2×1068620056² = 2283897648170886272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068620057) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86866 + ... + 98401.

It is an arithmetic number, because the mean of its divisors is an integer number (72254520).

Almost surely, 2^1068620056 is an apocalyptic number.

It is an amenable number.

1068620056 is an abundant number, since it is smaller than the sum of its proper divisors (1243524584).

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

1068620056 is a wasteful number, since it uses less digits than its factorization.

1068620056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185383 (or 185379 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1068620056 is about 32689.7546029333. The cubic root of 1068620056 is about 1022.3692381249.

Adding to 1068620056 its reverse (6500268601), we get a palindrome (7568888657).

The spelling of 1068620056 in words is "one billion, sixty-eight million, six hundred twenty thousand, fifty-six".