6886874208 has 24 divisors (see below), whose sum is σ = 18078045048. Its totient is φ = 2295624704.

The previous prime is 6886874207. The next prime is 6886874251. The reversal of 6886874208 is 8024786886.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6886874207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35869041 + ... + 35869232.

It is an arithmetic number, because the mean of its divisors is an integer number (753251877).

Almost surely, 2^6886874208 is an apocalyptic number.

It is an amenable number.

6886874208 is an abundant number, since it is smaller than the sum of its proper divisors (11191170840).

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

6886874208 is a wasteful number, since it uses less digits than its factorization.

6886874208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71738286 (or 71738278 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 57.

The square root of 6886874208 is about 82987.1930360342. The cubic root of 6886874208 is about 1902.5703170636.

The spelling of 6886874208 in words is "six billion, eight hundred eighty-six million, eight hundred seventy-four thousand, two hundred eight".