768027905693 has 4 divisors (see below), whose sum is σ = 768029691648. Its totient is φ = 768026119740.

The previous prime is 768027905657. The next prime is 768027905731. The reversal of 768027905693 is 396509720867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 768027905693 - 2⁶ = 768027905629 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 (768027905633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189380 + ... + 1253762.

It is an arithmetic number, because the mean of its divisors is an integer number (192007422912).

Almost surely, 2^768027905693 is an apocalyptic number.

It is an amenable number.

768027905693 is a deficient number, since it is larger than the sum of its proper divisors (1785955).

768027905693 is a wasteful number, since it uses less digits than its factorization.

768027905693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785954.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 768027905693 in words is "seven hundred sixty-eight billion, twenty-seven million, nine hundred five thousand, six hundred ninety-three".