765464 has 16 divisors (see below), whose sum is σ = 1640400. Its totient is φ = 328032.

The previous prime is 765461. The next prime is 765467. The reversal of 765464 is 464567.

765464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (765461) and next prime (765467).

It is a self number, because there is not a number n which added to its sum of digits gives 765464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (765461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6779 + ... + 6890.

It is an arithmetic number, because the mean of its divisors is an integer number (102525).

2⁷⁶⁵⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

765464 is an abundant number, since it is smaller than the sum of its proper divisors (874936).

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

765464 is a wasteful number, since it uses less digits than its factorization.

765464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13682 (or 13678 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 765464 is about 874.9079951629. The cubic root of 765464 is about 91.4762298034.

The spelling of 765464 in words is "seven hundred sixty-five thousand, four hundred sixty-four".