6768267886 has 4 divisors (see below), whose sum is σ = 10152401832. Its totient is φ = 3384133942.

The previous prime is 6768267833. The next prime is 6768267899. The reversal of 6768267886 is 6887628676.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692066970 + ... + 1692066973.

It is an arithmetic number, because the mean of its divisors is an integer number (2538100458).

Almost surely, 2^6768267886 is an apocalyptic number.

6768267886 is a deficient number, since it is larger than the sum of its proper divisors (3384133946).

6768267886 is a wasteful number, since it uses less digits than its factorization.

6768267886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384133945.

The product of its digits is 65028096, while the sum is 64.

The square root of 6768267886 is about 82269.4833215816. The cubic root of 6768267886 is about 1891.5849349935.

The spelling of 6768267886 in words is "six billion, seven hundred sixty-eight million, two hundred sixty-seven thousand, eight hundred eighty-six".