764741227 has 2 divisors, whose sum is σ = 764741228. Its totient is φ = 764741226.

The previous prime is 764741221. The next prime is 764741239. The reversal of 764741227 is 722147467.

764741227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (722147467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 764741227 - 2¹⁵ = 764708459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 764741227.

It is not a weakly prime, because it can be changed into another prime (764741221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382370613 + 382370614.

It is an arithmetic number, because the mean of its divisors is an integer number (382370614).

Almost surely, 2^764741227 is an apocalyptic number.

764741227 is a deficient number, since it is larger than the sum of its proper divisors (1).

764741227 is an equidigital number, since it uses as much as digits as its factorization.

764741227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131712, while the sum is 40.

The square root of 764741227 is about 27653.9549974321. The cubic root of 764741227 is about 914.4742924598.

The spelling of 764741227 in words is "seven hundred sixty-four million, seven hundred forty-one thousand, two hundred twenty-seven".