6768464722 has 4 divisors (see below), whose sum is σ = 10152697086. Its totient is φ = 3384232360.

The previous prime is 6768464699. The next prime is 6768464737. The reversal of 6768464722 is 2274648676.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 6585160201 + 183304521 = 81149^2 + 13539^2 .

It is a super-2 number, since 2×6768464722² = 91624229385917074568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6768464722.

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 as a sum of consecutive naturals, namely, 1692116179 + ... + 1692116182.

Almost surely, 2^6768464722 is an apocalyptic number.

6768464722 is a deficient number, since it is larger than the sum of its proper divisors (3384232364).

6768464722 is a wasteful number, since it uses less digits than its factorization.

6768464722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384232363.

The product of its digits is 5419008, while the sum is 52.

The square root of 6768464722 is about 82270.6796009368. The cubic root of 6768464722 is about 1891.6032719550.

The spelling of 6768464722 in words is "six billion, seven hundred sixty-eight million, four hundred sixty-four thousand, seven hundred twenty-two".