768626867 has 8 divisors (see below), whose sum is σ = 778082112. Its totient is φ = 759208000.

The previous prime is 768626827. The next prime is 768626869.

768626867 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 768626867 - 2¹⁴ = 768610483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768626869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34703 + ... + 52359.

It is an arithmetic number, because the mean of its divisors is an integer number (97260264).

Almost surely, 2^768626867 is an apocalyptic number.

768626867 is a deficient number, since it is larger than the sum of its proper divisors (9455245).

768626867 is a wasteful number, since it uses less digits than its factorization.

768626867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18189.

The product of its digits is 8128512, while the sum is 56.

The square root of 768626867 is about 27724.1206713576. The cubic root of 768626867 is about 916.0204872486.

The spelling of 768626867 in words is "seven hundred sixty-eight million, six hundred twenty-six thousand, eight hundred sixty-seven".