766338 has 16 divisors (see below), whose sum is σ = 1541280. Its totient is φ = 254016.

The previous prime is 766333. The next prime is 766357. The reversal of 766338 is 833667.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 766299 and 766308.

It is not an unprimeable number, because it can be changed into a prime (766333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833 + ... + 2211.

It is an arithmetic number, because the mean of its divisors is an integer number (96330).

2⁷⁶⁶³³⁸ is an apocalyptic number.

766338 is an abundant number, since it is smaller than the sum of its proper divisors (774942).

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

766338 is a wasteful number, since it uses less digits than its factorization.

766338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its digits is 18144, while the sum is 33.

The square root of 766338 is about 875.4073337595. The cubic root of 766338 is about 91.5110321435.

The spelling of 766338 in words is "seven hundred sixty-six thousand, three hundred thirty-eight".