765696 has 36 divisors (see below), whose sum is σ = 2039912. Its totient is φ = 254976.

The previous prime is 765673. The next prime is 765707. The reversal of 765696 is 696567.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270 + ... + 1266.

2⁷⁶⁵⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 765696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019956).

765696 is an abundant number, since it is smaller than the sum of its proper divisors (1274216).

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

765696 is an equidigital number, since it uses as much as digits as its factorization.

765696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1002 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 765696 is about 875.0405704880. The cubic root of 765696 is about 91.4854705348.

It can be divided in two parts, 7 and 65696, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 765696 in words is "seven hundred sixty-five thousand, six hundred ninety-six".