6786904674 has 32 divisors (see below), whose sum is σ = 14823565056. Its totient is φ = 2054447120.

The previous prime is 6786904673. The next prime is 6786904717. The reversal of 6786904674 is 4764096876.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6786904673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8209 + ... + 116795.

It is an arithmetic number, because the mean of its divisors is an integer number (463236408).

Almost surely, 2^6786904674 is an apocalyptic number.

6786904674 is an abundant number, since it is smaller than the sum of its proper divisors (8036660382).

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

6786904674 is a wasteful number, since it uses less digits than its factorization.

6786904674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109550.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The square root of 6786904674 is about 82382.6721707909. The cubic root of 6786904674 is about 1893.3195373245.

The spelling of 6786904674 in words is "six billion, seven hundred eighty-six million, nine hundred four thousand, six hundred seventy-four".