6873355408 has 20 divisors (see below), whose sum is σ = 14100487020. Its totient is φ = 3234520064.

The previous prime is 6873355399. The next prime is 6873355409. The reversal of 6873355408 is 8045533786.

It can be written as a sum of positive squares in 2 ways, for example, as 1968874384 + 4904481024 = 44372^2 + 70032^2 .

It is not an unprimeable number, because it can be changed into a prime (6873355409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12634573 + ... + 12635116.

It is an arithmetic number, because the mean of its divisors is an integer number (705024351).

Almost surely, 2^6873355408 is an apocalyptic number.

6873355408 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6873355408 is an abundant number, since it is smaller than the sum of its proper divisors (7227131612).

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

6873355408 is a wasteful number, since it uses less digits than its factorization.

6873355408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25269714 (or 25269708 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The square root of 6873355408 is about 82905.7019028245. The cubic root of 6873355408 is about 1901.3245987694.

The spelling of 6873355408 in words is "six billion, eight hundred seventy-three million, three hundred fifty-five thousand, four hundred eight".