6865435974 has 16 divisors (see below), whose sum is σ = 13733009712. Its totient is φ = 2288122368.

The previous prime is 6865435961. The next prime is 6865436021. The reversal of 6865435974 is 4795345686.

It is a super-3 number, since 3×6865435974³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45699 + ... + 125774.

It is an arithmetic number, because the mean of its divisors is an integer number (858313107).

Almost surely, 2^6865435974 is an apocalyptic number.

6865435974 is an abundant number, since it is smaller than the sum of its proper divisors (6867573738).

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

6865435974 is a wasteful number, since it uses less digits than its factorization.

6865435974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178151.

The product of its digits is 21772800, while the sum is 57.

The square root of 6865435974 is about 82857.9264403835. The cubic root of 6865435974 is about 1900.5940869839.

The spelling of 6865435974 in words is "six billion, eight hundred sixty-five million, four hundred thirty-five thousand, nine hundred seventy-four".