768912 has 40 divisors (see below), whose sum is σ = 2020704. Its totient is φ = 251904.

The previous prime is 768881. The next prime is 768923. The reversal of 768912 is 219867.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

768912 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888 + ... + 4080.

2⁷⁶⁸⁹¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 768912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010352).

768912 is an abundant number, since it is smaller than the sum of its proper divisors (1251792).

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

768912 is a wasteful number, since it uses less digits than its factorization.

768912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 281 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 768912 is about 876.8762740547. The cubic root of 768912 is about 91.6133743494.

The spelling of 768912 in words is "seven hundred sixty-eight thousand, nine hundred twelve".