766964 has 12 divisors (see below), whose sum is σ = 1464288. Its totient is φ = 348600.

The previous prime is 766957. The next prime is 766967. The reversal of 766964 is 469667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8672 + ... + 8759.

It is an arithmetic number, because the mean of its divisors is an integer number (122024).

2⁷⁶⁶⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

766964 is a deficient number, since it is larger than the sum of its proper divisors (697324).

766964 is a wasteful number, since it uses less digits than its factorization.

766964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17446 (or 17444 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 766964 is about 875.7648086102. The cubic root of 766964 is about 91.5359429595.

The spelling of 766964 in words is "seven hundred sixty-six thousand, nine hundred sixty-four".