765066 has 16 divisors (see below), whose sum is σ = 1563264. Its totient is φ = 249504.

The previous prime is 765059. The next prime is 765091. The reversal of 765066 is 660567.

765066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

765066 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075 + ... + 1638.

It is an arithmetic number, because the mean of its divisors is an integer number (97704).

2⁷⁶⁵⁰⁶⁶ is an apocalyptic number.

765066 is an abundant number, since it is smaller than the sum of its proper divisors (798198).

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

765066 is a wasteful number, since it uses less digits than its factorization.

765066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 765066 is about 874.6805131018. The cubic root of 765066 is about 91.4603728194.

The spelling of 765066 in words is "seven hundred sixty-five thousand, sixty-six".