768894 has 16 divisors (see below), whose sum is σ = 1757568. Its totient is φ = 219672.

The previous prime is 768881. The next prime is 768923. The reversal of 768894 is 498867.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 18307 = 768894 / (7 + 6 + 8 + 8 + 9 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9112 + ... + 9195.

It is an arithmetic number, because the mean of its divisors is an integer number (109848).

2⁷⁶⁸⁸⁹⁴ is an apocalyptic number.

768894 is an abundant number, since it is smaller than the sum of its proper divisors (988674).

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

768894 is a wasteful number, since it uses less digits than its factorization.

768894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18319.

The product of its digits is 96768, while the sum is 42.

The square root of 768894 is about 876.8660102889. The cubic root of 768894 is about 91.6126594633.

The spelling of 768894 in words is "seven hundred sixty-eight thousand, eight hundred ninety-four".