6771069494 has 16 divisors (see below), whose sum is σ = 11609630208. Its totient is φ = 2901366312.

The previous prime is 6771069493. The next prime is 6771069499. The reversal of 6771069494 is 4949601776.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6771069493) 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, 43427 + ... + 124209.

It is an arithmetic number, because the mean of its divisors is an integer number (725601888).

Almost surely, 2^6771069494 is an apocalyptic number.

6771069494 is a deficient number, since it is larger than the sum of its proper divisors (4838560714).

6771069494 is a wasteful number, since it uses less digits than its factorization.

6771069494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86779.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 6771069494 is about 82286.5085782597. The cubic root of 6771069494 is about 1891.8458953325.

The spelling of 6771069494 in words is "six billion, seven hundred seventy-one million, sixty-nine thousand, four hundred ninety-four".