6779346892 has 12 divisors (see below), whose sum is σ = 11865094920. Its totient is φ = 3389319776.

The previous prime is 6779346883. The next prime is 6779346911. The reversal of 6779346892 is 2986439776.

It is a self number, because there is not a number n which added to its sum of digits gives 6779346892.

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, 42658 + ... + 124009.

It is an arithmetic number, because the mean of its divisors is an integer number (988757910).

Almost surely, 2^6779346892 is an apocalyptic number.

It is an amenable number.

6779346892 is a deficient number, since it is larger than the sum of its proper divisors (5085748028).

6779346892 is a wasteful number, since it uses less digits than its factorization.

6779346892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176840 (or 176838 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 61.

The square root of 6779346892 is about 82336.7894200399. The cubic root of 6779346892 is about 1892.6164867772.

The spelling of 6779346892 in words is "six billion, seven hundred seventy-nine million, three hundred forty-six thousand, eight hundred ninety-two".