768199242 has 8 divisors (see below), whose sum is σ = 1536398496. Its totient is φ = 256066412.

The previous prime is 768199231. The next prime is 768199249. The reversal of 768199242 is 242991867.

768199242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

768199242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 768199191 and 768199200.

It is not an unprimeable number, because it can be changed into a prime (768199249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64016598 + ... + 64016609.

It is an arithmetic number, because the mean of its divisors is an integer number (192049812).

Almost surely, 2^768199242 is an apocalyptic number.

768199242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

768199242 is a wasteful number, since it uses less digits than its factorization.

768199242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128033212.

The product of its digits is 435456, while the sum is 48.

The square root of 768199242 is about 27716.4074511831. The cubic root of 768199242 is about 915.8505799575.

The spelling of 768199242 in words is "seven hundred sixty-eight million, one hundred ninety-nine thousand, two hundred forty-two".