68762803167556 has 27 divisors (see below), whose sum is σ = 121008694997757. Its totient is φ = 34189956468720.

The previous prime is 68762803167533. The next prime is 68762803167601. The reversal of 68762803167556 is 65576130826786.

The square root of 68762803167556 is 8292334.

It is a perfect power (a square), and thus also a powerful number.

68762803167556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 757711057156 + 68005092110400 = 870466^2 + 8246520^2 .

It is a super-2 number, since 2×68762803167556² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3001813455 + ... + 3001836361.

Almost surely, 2^{68762803167556} is an apocalyptic number.

68762803167556 is the 8292334-th square number.

It is an amenable number.

68762803167556 is a deficient number, since it is larger than the sum of its proper divisors (52245891830201).

68762803167556 is an frugal number, since it uses more digits than its factorization.

68762803167556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46180 (or 23090 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 70.

The spelling of 68762803167556 in words is "sixty-eight trillion, seven hundred sixty-two billion, eight hundred three million, one hundred sixty-seven thousand, five hundred fifty-six".