768019850 has 36 divisors (see below), whose sum is σ = 1539819414. Its totient is φ = 283315680.

The previous prime is 768019817. The next prime is 768019853. The reversal of 768019850 is 58910867.

It is a happy number.

768019850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 426546409 + 341473441 = 20653^2 + 18479^2 .

It is not an unprimeable number, because it can be changed into a prime (768019853) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 706007 + ... + 707093.

Almost surely, 2^768019850 is an apocalyptic number.

768019850 is an abundant number, since it is smaller than the sum of its proper divisors (771799564).

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

768019850 is a wasteful number, since it uses less digits than its factorization.

768019850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 768019850 is about 27713.1710563768. The cubic root of 768019850 is about 915.7792837586.

The spelling of 768019850 in words is "seven hundred sixty-eight million, nineteen thousand, eight hundred fifty".