76633223368 has 32 divisors (see below), whose sum is σ = 154758958200. Its totient is φ = 35364883968.

The previous prime is 76633223333. The next prime is 76633223377. The reversal of 76633223368 is 86332233667.

It can be written as a sum of positive squares in 4 ways, for example, as 43313101924 + 33320121444 = 208118^2 + 182538^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913828 + ... + 994156.

Almost surely, 2^76633223368 is an apocalyptic number.

It is an amenable number.

76633223368 is an abundant number, since it is smaller than the sum of its proper divisors (78125734832).

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

76633223368 is a wasteful number, since it uses less digits than its factorization.

76633223368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89521 (or 89517 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 49.

The spelling of 76633223368 in words is "seventy-six billion, six hundred thirty-three million, two hundred twenty-three thousand, three hundred sixty-eight".