775276748 has 12 divisors (see below), whose sum is σ = 1357014960. Its totient is φ = 387558192.

The previous prime is 775276729. The next prime is 775276751. The reversal of 775276748 is 847672577.

775276748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 775276748.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258 + ... + 39726.

It is an arithmetic number, because the mean of its divisors is an integer number (113084580).

Almost surely, 2^775276748 is an apocalyptic number.

It is an amenable number.

775276748 is a deficient number, since it is larger than the sum of its proper divisors (581738212).

775276748 is a wasteful number, since it uses less digits than its factorization.

775276748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40096 (or 40094 counting only the distinct ones).

The product of its digits is 4609920, while the sum is 53.

The square root of 775276748 is about 27843.7919113040. The cubic root of 775276748 is about 918.6545977234.

The spelling of 775276748 in words is "seven hundred seventy-five million, two hundred seventy-six thousand, seven hundred forty-eight".