774690764 has 12 divisors (see below), whose sum is σ = 1356033000. Its totient is φ = 387252768.

The previous prime is 774690757. The next prime is 774690797. The reversal of 774690764 is 467096477.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2234 + ... + 39425.

It is an arithmetic number, because the mean of its divisors is an integer number (113002750).

Almost surely, 2^774690764 is an apocalyptic number.

It is an amenable number.

774690764 is a deficient number, since it is larger than the sum of its proper divisors (581342236).

774690764 is a wasteful number, since it uses less digits than its factorization.

774690764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46312 (or 46310 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 774690764 is about 27833.2672174863. The cubic root of 774690764 is about 918.4230878868.

The spelling of 774690764 in words is "seven hundred seventy-four million, six hundred ninety thousand, seven hundred sixty-four".