766473 has 8 divisors (see below), whose sum is σ = 1027200. Its totient is φ = 508368.

The previous prime is 766471. The next prime is 766477. The reversal of 766473 is 374667.

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

It is not a de Polignac number, because 766473 - 2¹ = 766471 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (766471) 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, 183 + ... + 1251.

It is an arithmetic number, because the mean of its divisors is an integer number (128400).

2⁷⁶⁶⁴⁷³ is an apocalyptic number.

It is an amenable number.

766473 is a deficient number, since it is larger than the sum of its proper divisors (260727).

766473 is a wasteful number, since it uses less digits than its factorization.

766473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its digits is 21168, while the sum is 33.

The square root of 766473 is about 875.4844373260. The cubic root of 766473 is about 91.5164054313.

The spelling of 766473 in words is "seven hundred sixty-six thousand, four hundred seventy-three".