775045916 has 6 divisors (see below), whose sum is σ = 1356330360. Its totient is φ = 387522956.

The previous prime is 775045913. The next prime is 775045979. The reversal of 775045916 is 619540577.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775045913) 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 as a sum of consecutive naturals, namely, 96880736 + ... + 96880743.

It is an arithmetic number, because the mean of its divisors is an integer number (226055060).

Almost surely, 2^775045916 is an apocalyptic number.

It is an amenable number.

775045916 is a deficient number, since it is larger than the sum of its proper divisors (581284444).

775045916 is a wasteful number, since it uses less digits than its factorization.

775045916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193761483 (or 193761481 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 775045916 is about 27839.6464776405. The cubic root of 775045916 is about 918.5634148316.

The spelling of 775045916 in words is "seven hundred seventy-five million, forty-five thousand, nine hundred sixteen".