764385364 has 12 divisors (see below), whose sum is σ = 1383801300. Its totient is φ = 369013568.

The previous prime is 764385353. The next prime is 764385367. The reversal of 764385364 is 463583467.

764385364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 603095364 + 161290000 = 24558^2 + 12700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764385367) 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, 3294649 + ... + 3294880.

It is an arithmetic number, because the mean of its divisors is an integer number (115316775).

Almost surely, 2^764385364 is an apocalyptic number.

It is an amenable number.

764385364 is a deficient number, since it is larger than the sum of its proper divisors (619415936).

764385364 is a wasteful number, since it uses less digits than its factorization.

764385364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6589562 (or 6589560 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 764385364 is about 27647.5200334497. The cubic root of 764385364 is about 914.3324239669.

The spelling of 764385364 in words is "seven hundred sixty-four million, three hundred eighty-five thousand, three hundred sixty-four".