768629926867 has 16 divisors (see below), whose sum is σ = 859000754304. Its totient is φ = 681676744000.

The previous prime is 768629926849. The next prime is 768629926919.

768629926867 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-768629926867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 768629926793 and 768629926802.

It is not an unprimeable number, because it can be changed into a prime (768629926847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13235388 + ... + 13293334.

It is an arithmetic number, because the mean of its divisors is an integer number (53687547144).

Almost surely, 2^768629926867 is an apocalyptic number.

768629926867 is a deficient number, since it is larger than the sum of its proper divisors (90370827437).

768629926867 is a wasteful number, since it uses less digits than its factorization.

768629926867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87410.

The product of its digits is 1316818944, while the sum is 76.

The spelling of 768629926867 in words is "seven hundred sixty-eight billion, six hundred twenty-nine million, nine hundred twenty-six thousand, eight hundred sixty-seven".