768311841 has 8 divisors (see below), whose sum is σ = 1117544544. Its totient is φ = 465643520.

The previous prime is 768311839. The next prime is 768311881. The reversal of 768311841 is 148113867.

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

It is a cyclic number.

It is not a de Polignac number, because 768311841 - 2¹ = 768311839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 768311841.

It is not an unprimeable number, because it can be changed into a prime (768311881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11641056 + ... + 11641121.

It is an arithmetic number, because the mean of its divisors is an integer number (139693068).

Almost surely, 2^768311841 is an apocalyptic number.

It is an amenable number.

768311841 is a deficient number, since it is larger than the sum of its proper divisors (349232703).

768311841 is a wasteful number, since it uses less digits than its factorization.

768311841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23282191.

The product of its digits is 32256, while the sum is 39.

The square root of 768311841 is about 27718.4386465039. The cubic root of 768311841 is about 915.8953247823.

The spelling of 768311841 in words is "seven hundred sixty-eight million, three hundred eleven thousand, eight hundred forty-one".