765896 has 8 divisors (see below), whose sum is σ = 1436070. Its totient is φ = 382944.

The previous prime is 765893. The next prime is 765899. The reversal of 765896 is 698567.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (765893) and next prime (765899).

It can be written as a sum of positive squares in only one way, i.e., 422500 + 343396 = 650^2 + 586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is not an unprimeable number, because it can be changed into a prime (765893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47861 + ... + 47876.

2⁷⁶⁵⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

765896 is a deficient number, since it is larger than the sum of its proper divisors (670174).

765896 is a wasteful number, since it uses less digits than its factorization.

765896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95743 (or 95739 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 765896 is about 875.1548434420. The cubic root of 765896 is about 91.4934351845.

It can be divided in two parts, 765 and 896, that added together give a palindrome (1661).

The spelling of 765896 in words is "seven hundred sixty-five thousand, eight hundred ninety-six".