768733 has 4 divisors (see below), whose sum is σ = 878560. Its totient is φ = 658908.

The previous prime is 768727. The next prime is 768751. The reversal of 768733 is 337867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 768733 - 2⁹ = 768221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54903 + ... + 54916.

It is an arithmetic number, because the mean of its divisors is an integer number (219640).

2⁷⁶⁸⁷³³ is an apocalyptic number.

It is an amenable number.

768733 is a deficient number, since it is larger than the sum of its proper divisors (109827).

768733 is a wasteful number, since it uses less digits than its factorization.

768733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109826.

The product of its digits is 21168, while the sum is 34.

The square root of 768733 is about 876.7742012628. The cubic root of 768733 is about 91.6062647076.

The spelling of 768733 in words is "seven hundred sixty-eight thousand, seven hundred thirty-three".