763868 has 12 divisors (see below), whose sum is σ = 1527792. Its totient is φ = 327360.

The previous prime is 763859. The next prime is 763879. The reversal of 763868 is 868367.

763868 is an admirable number.

It is a congruent number.

It is an unprimeable number.

763868 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, 13613 + ... + 13668.

It is an arithmetic number, because the mean of its divisors is an integer number (127316).

2⁷⁶³⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

763868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

763868 is a wasteful number, since it uses less digits than its factorization.

763868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27292 (or 27290 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 763868 is about 873.9954233290. The cubic root of 763868 is about 91.4126092856.

The spelling of 763868 in words is "seven hundred sixty-three thousand, eight hundred sixty-eight".