76623662168 has 16 divisors (see below), whose sum is σ = 143680043160. Its totient is φ = 38308984000.

The previous prime is 76623662161. The next prime is 76623662177. The reversal of 76623662168 is 86126632667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76623662161) 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, 239258 + ... + 458793.

Almost surely, 2^76623662168 is an apocalyptic number.

It is an amenable number.

76623662168 is a deficient number, since it is larger than the sum of its proper divisors (67056380992).

76623662168 is a wasteful number, since it uses less digits than its factorization.

76623662168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711778 (or 711774 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The spelling of 76623662168 in words is "seventy-six billion, six hundred twenty-three million, six hundred sixty-two thousand, one hundred sixty-eight".