768168893 has 8 divisors (see below), whose sum is σ = 786777600. Its totient is φ = 749654640.

The previous prime is 768168883. The next prime is 768168911. The reversal of 768168893 is 398861867.

It is a happy number.

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 768168893 - 2⁶ = 768168829 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 (768168823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7013 + ... + 39818.

It is an arithmetic number, because the mean of its divisors is an integer number (98347200).

Almost surely, 2^768168893 is an apocalyptic number.

It is an amenable number.

768168893 is a deficient number, since it is larger than the sum of its proper divisors (18608707).

768168893 is a wasteful number, since it uses less digits than its factorization.

768168893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47227.

The product of its digits is 3483648, while the sum is 56.

The square root of 768168893 is about 27715.8599541851. The cubic root of 768168893 is about 915.8385190607.

The spelling of 768168893 in words is "seven hundred sixty-eight million, one hundred sixty-eight thousand, eight hundred ninety-three".