768345178074 has 32 divisors (see below), whose sum is σ = 1538743155264. Its totient is φ = 255773153280.

The previous prime is 768345178049. The next prime is 768345178087. The reversal of 768345178074 is 470871543867.

It is a junction number, because it is equal to n+sod(n) for n = 768345177999 and 768345178017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14299162 + ... + 14352794.

It is an arithmetic number, because the mean of its divisors is an integer number (48085723602).

Almost surely, 2^768345178074 is an apocalyptic number.

768345178074 is an abundant number, since it is smaller than the sum of its proper divisors (770397977190).

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

768345178074 is a wasteful number, since it uses less digits than its factorization.

768345178074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56782.

The product of its (nonzero) digits is 31610880, while the sum is 60.

The spelling of 768345178074 in words is "seven hundred sixty-eight billion, three hundred forty-five million, one hundred seventy-eight thousand, seventy-four".