774334073 has 2 divisors, whose sum is σ = 774334074. Its totient is φ = 774334072.

The previous prime is 774334049. The next prime is 774334079. The reversal of 774334073 is 370433477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 499835449 + 274498624 = 22357^2 + 16568^2 .

It is a cyclic number.

It is not a de Polignac number, because 774334073 - 2¹⁴ = 774317689 is a prime.

It is not a weakly prime, because it can be changed into another prime (774334079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387167036 + 387167037.

It is an arithmetic number, because the mean of its divisors is an integer number (387167037).

Almost surely, 2^774334073 is an apocalyptic number.

It is an amenable number.

774334073 is a deficient number, since it is larger than the sum of its proper divisors (1).

774334073 is an equidigital number, since it uses as much as digits as its factorization.

774334073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 38.

The square root of 774334073 is about 27826.8588417737. The cubic root of 774334073 is about 918.2821096816.

The spelling of 774334073 in words is "seven hundred seventy-four million, three hundred thirty-four thousand, seventy-three".