6768007055 has 4 divisors (see below), whose sum is σ = 8121608472. Its totient is φ = 5414405640.

The previous prime is 6768007049. The next prime is 6768007069. The reversal of 6768007055 is 5507008676.

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

It is not a de Polignac number, because 6768007055 - 2⁴ = 6768007039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6768006997 and 6768007015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676800701 + ... + 676800710.

It is an arithmetic number, because the mean of its divisors is an integer number (2030402118).

Almost surely, 2^6768007055 is an apocalyptic number.

6768007055 is a deficient number, since it is larger than the sum of its proper divisors (1353601417).

6768007055 is a wasteful number, since it uses less digits than its factorization.

6768007055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353601416.

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 6768007055 is about 82267.8980830311. The cubic root of 6768007055 is about 1891.5606358013.

The spelling of 6768007055 in words is "six billion, seven hundred sixty-eight million, seven thousand, fifty-five".