765064 has 8 divisors (see below), whose sum is σ = 1434510. Its totient is φ = 382528.

The previous prime is 765059. The next prime is 765091. The reversal of 765064 is 460567.

765064 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 736164 + 28900 = 858^2 + 170^2 .

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47809 + ... + 47824.

2⁷⁶⁵⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

765064 is a deficient number, since it is larger than the sum of its proper divisors (669446).

765064 is a wasteful number, since it uses less digits than its factorization.

765064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95639 (or 95635 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 765064 is about 874.6793698265. The cubic root of 765064 is about 91.4602931222.

The spelling of 765064 in words is "seven hundred sixty-five thousand, sixty-four".