763822864 has 20 divisors (see below), whose sum is σ = 1691322304. Its totient is φ = 327352608.

The previous prime is 763822849. The next prime is 763822867. The reversal of 763822864 is 468228367.

It is not an unprimeable number, because it can be changed into a prime (763822867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3409812 + ... + 3410035.

Almost surely, 2^763822864 is an apocalyptic number.

It is an amenable number.

763822864 is an abundant number, since it is smaller than the sum of its proper divisors (927499440).

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

763822864 is a wasteful number, since it uses less digits than its factorization.

763822864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819862 (or 6819856 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 763822864 is about 27637.3454586362. The cubic root of 763822864 is about 914.1080876471.

The spelling of 763822864 in words is "seven hundred sixty-three million, eight hundred twenty-two thousand, eight hundred sixty-four".