6771759042 has 16 divisors (see below), whose sum is σ = 13626609120. Its totient is φ = 2243404512.

The previous prime is 6771759041. The next prime is 6771759047. The reversal of 6771759042 is 2409571776.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6771758982 and 6771759000.

It is not an unprimeable number, because it can be changed into a prime (6771759041) 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, 3461067 + ... + 3463022.

It is an arithmetic number, because the mean of its divisors is an integer number (851663070).

Almost surely, 2^6771759042 is an apocalyptic number.

6771759042 is an abundant number, since it is smaller than the sum of its proper divisors (6854850078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6771759042 is a wasteful number, since it uses less digits than its factorization.

6771759042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6924257.

The product of its (nonzero) digits is 740880, while the sum is 48.

The square root of 6771759042 is about 82290.6983929533. The cubic root of 6771759042 is about 1891.9101133645.

The spelling of 6771759042 in words is "six billion, seven hundred seventy-one million, seven hundred fifty-nine thousand, forty-two".