68867160690751 has 8 divisors (see below), whose sum is σ = 69810863431824. Its totient is φ = 67923466516800.

The previous prime is 68867160690701. The next prime is 68867160690821. The reversal of 68867160690751 is 15709606176886.

It is a happy number.

68867160690751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68867160690751 - 2¹⁵ = 68867160657983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68867160690701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14976480 + ... + 19027066.

It is an arithmetic number, because the mean of its divisors is an integer number (8726357928978).

Almost surely, 2^{68867160690751} is an apocalyptic number.

68867160690751 is a deficient number, since it is larger than the sum of its proper divisors (943702741073).

68867160690751 is a wasteful number, since it uses less digits than its factorization.

68867160690751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283561.

The product of its (nonzero) digits is 182891520, while the sum is 70.

The spelling of 68867160690751 in words is "sixty-eight trillion, eight hundred sixty-seven billion, one hundred sixty million, six hundred ninety thousand, seven hundred fifty-one".