764067 has 8 divisors (see below), whose sum is σ = 1042624. Its totient is φ = 497448.

The previous prime is 764059. The next prime is 764081. The reversal of 764067 is 760467.

764067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 764067 - 2³ = 764059 is a prime.

It is a Duffinian number.

764067 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 764067.

It is not an unprimeable number, because it can be changed into a prime (764017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833 + ... + 3090.

It is an arithmetic number, because the mean of its divisors is an integer number (130328).

2⁷⁶⁴⁰⁶⁷ is an apocalyptic number.

764067 is a deficient number, since it is larger than the sum of its proper divisors (278557).

764067 is a wasteful number, since it uses less digits than its factorization.

764067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 764067 is about 874.1092609051. The cubic root of 764067 is about 91.4205467520.

Subtracting from 764067 its reverse (760467), we obtain a square (3600 = 60²).

The spelling of 764067 in words is "seven hundred sixty-four thousand, sixty-seven".