768694 has 8 divisors (see below), whose sum is σ = 1159488. Its totient is φ = 382200.

The previous prime is 768671. The next prime is 768727. The reversal of 768694 is 496867.

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

It is an Ulam number.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

768694 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582 + ... + 1369.

It is an arithmetic number, because the mean of its divisors is an integer number (144936).

2⁷⁶⁸⁶⁹⁴ is an apocalyptic number.

768694 is a deficient number, since it is larger than the sum of its proper divisors (390794).

768694 is a wasteful number, since it uses less digits than its factorization.

768694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150.

The product of its digits is 72576, while the sum is 40.

The square root of 768694 is about 876.7519603628. The cubic root of 768694 is about 91.6047155331.

The spelling of 768694 in words is "seven hundred sixty-eight thousand, six hundred ninety-four".