783368 has 16 divisors (see below), whose sum is σ = 1479660. Its totient is φ = 388800.

The previous prime is 783361. The next prime is 783373. The reversal of 783368 is 863387.

It can be written as a sum of positive squares in 2 ways, for example, as 669124 + 114244 = 818^2 + 338^2 .

It is a super-2 number, since 2×783368² = 1227330846848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (783361) by changing a digit.

783368 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178 + ... + 1718.

2⁷⁸³³⁶⁸ is an apocalyptic number.

It is an amenable number.

783368 is a deficient number, since it is larger than the sum of its proper divisors (696292).

783368 is a wasteful number, since it uses less digits than its factorization.

783368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 724 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 783368 is about 885.0807872731. The cubic root of 783368 is about 92.1839420057.

The spelling of 783368 in words is "seven hundred eighty-three thousand, three hundred sixty-eight".