773648848 has 80 divisors (see below), whose sum is σ = 1777465600. Its totient is φ = 325987200.

The previous prime is 773648833. The next prime is 773648849. The reversal of 773648848 is 848846377.

It is a happy number.

773648848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773648849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333613 + ... + 335923.

It is an arithmetic number, because the mean of its divisors is an integer number (22218320).

Almost surely, 2^773648848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 773648848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (888732800).

773648848 is an abundant number, since it is smaller than the sum of its proper divisors (1003816752).

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

773648848 is a wasteful number, since it uses less digits than its factorization.

773648848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 2381 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 55.

The square root of 773648848 is about 27814.5438215334. The cubic root of 773648848 is about 918.0111604974.

The spelling of 773648848 in words is "seven hundred seventy-three million, six hundred forty-eight thousand, eight hundred forty-eight".