774033768 has 24 divisors (see below), whose sum is σ = 2096341650. Its totient is φ = 258011232.

The previous prime is 774033763. The next prime is 774033787. The reversal of 774033768 is 867330477.

It can be written as a sum of positive squares in only one way, i.e., 770728644 + 3305124 = 27762^2 + 1818^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (774033763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5375163 + ... + 5375306.

Almost surely, 2^774033768 is an apocalyptic number.

It is an amenable number.

774033768 is an abundant number, since it is smaller than the sum of its proper divisors (1322307882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

774033768 is a wasteful number, since it uses less digits than its factorization.

774033768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10750481 (or 10750474 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 774033768 is about 27821.4623627156. The cubic root of 774033768 is about 918.1633838519.

The spelling of 774033768 in words is "seven hundred seventy-four million, thirty-three thousand, seven hundred sixty-eight".