6816786792 has 16 divisors (see below), whose sum is σ = 17041967040. Its totient is φ = 2272262256.

The previous prime is 6816786773. The next prime is 6816786833. The reversal of 6816786792 is 2976876186.

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, 142016368 + ... + 142016415.

It is an arithmetic number, because the mean of its divisors is an integer number (1065122940).

Almost surely, 2^6816786792 is an apocalyptic number.

It is an amenable number.

6816786792 is an abundant number, since it is smaller than the sum of its proper divisors (10225180248).

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

6816786792 is a wasteful number, since it uses less digits than its factorization.

6816786792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284032792 (or 284032788 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 60.

The square root of 6816786792 is about 82563.8346493185. The cubic root of 6816786792 is about 1896.0941731607.

The spelling of 6816786792 in words is "six billion, eight hundred sixteen million, seven hundred eighty-six thousand, seven hundred ninety-two".