774134068 has 6 divisors (see below), whose sum is σ = 1354734626. Its totient is φ = 387067032.

The previous prime is 774134051. The next prime is 774134131. The reversal of 774134068 is 860431477.

It can be written as a sum of positive squares in only one way, i.e., 555922084 + 218211984 = 23578^2 + 14772^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 774134068.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 96766755 + ... + 96766762.

Almost surely, 2^774134068 is an apocalyptic number.

It is an amenable number.

774134068 is a deficient number, since it is larger than the sum of its proper divisors (580600558).

774134068 is a wasteful number, since it uses less digits than its factorization.

774134068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193533521 (or 193533519 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 774134068 is about 27823.2648695296. The cubic root of 774134068 is about 918.2030409546.

The spelling of 774134068 in words is "seven hundred seventy-four million, one hundred thirty-four thousand, sixty-eight".