768322366 has 48 divisors (see below), whose sum is σ = 1371682944. Its totient is φ = 316107792.

The previous prime is 768322363. The next prime is 768322391. The reversal of 768322366 is 663223867.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768322363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1734141 + ... + 1734583.

It is an arithmetic number, because the mean of its divisors is an integer number (28576728).

Almost surely, 2^768322366 is an apocalyptic number.

768322366 is a deficient number, since it is larger than the sum of its proper divisors (603360578).

768322366 is a wasteful number, since it uses less digits than its factorization.

768322366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 562 counting only the distinct ones).

The product of its digits is 435456, while the sum is 43.

The square root of 768322366 is about 27718.6285014248. The cubic root of 768322366 is about 915.8995070053.

The spelling of 768322366 in words is "seven hundred sixty-eight million, three hundred twenty-two thousand, three hundred sixty-six".