764745322 has 16 divisors (see below), whose sum is σ = 1252357344. Its totient is φ = 347346000.

The previous prime is 764745313. The next prime is 764745347. The reversal of 764745322 is 223547467.

It is a happy number.

764745322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17797 + ... + 42967.

It is an arithmetic number, because the mean of its divisors is an integer number (78272334).

Almost surely, 2^764745322 is an apocalyptic number.

764745322 is a deficient number, since it is larger than the sum of its proper divisors (487612022).

764745322 is a wasteful number, since it uses less digits than its factorization.

764745322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26565.

The product of its digits is 282240, while the sum is 40.

The square root of 764745322 is about 27654.0290373754. The cubic root of 764745322 is about 914.4759247181.

It can be divided in two parts, 76474 and 5322, that added together give a square (81796 = 286²).

The spelling of 764745322 in words is "seven hundred sixty-four million, seven hundred forty-five thousand, three hundred twenty-two".