766733 has 8 divisors (see below), whose sum is σ = 856416. Its totient is φ = 680400.

The previous prime is 766721. The next prime is 766739. The reversal of 766733 is 337667.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 766733 - 2⁸ = 766477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 766733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766739) by changing a digit.

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, 338 + ... + 1283.

It is an arithmetic number, because the mean of its divisors is an integer number (107052).

2⁷⁶⁶⁷³³ is an apocalyptic number.

It is an amenable number.

766733 is a deficient number, since it is larger than the sum of its proper divisors (89683).

766733 is a wasteful number, since it uses less digits than its factorization.

766733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675.

The product of its digits is 15876, while the sum is 32.

The square root of 766733 is about 875.6329139542. The cubic root of 766733 is about 91.5267522082.

The spelling of 766733 in words is "seven hundred sixty-six thousand, seven hundred thirty-three".