768987248 has 20 divisors (see below), whose sum is σ = 1577555280. Its totient is φ = 361876224.

The previous prime is 768987227. The next prime is 768987253. The reversal of 768987248 is 842789867.

768987248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×768987248² = 1182682775173227008, which contains 22 as substring.

It is a congruent number.

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, 1413308 + ... + 1413851.

It is an arithmetic number, because the mean of its divisors is an integer number (78877764).

Almost surely, 2^768987248 is an apocalyptic number.

It is an amenable number.

768987248 is an abundant number, since it is smaller than the sum of its proper divisors (808568032).

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

768987248 is a wasteful number, since it uses less digits than its factorization.

768987248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827184 (or 2827178 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 59.

The square root of 768987248 is about 27730.6193223303. The cubic root of 768987248 is about 916.1636277041.

The spelling of 768987248 in words is "seven hundred sixty-eight million, nine hundred eighty-seven thousand, two hundred forty-eight".