6738281605 has 8 divisors (see below), whose sum is σ = 8821023264. Its totient is φ = 4900568400.

The previous prime is 6738281597. The next prime is 6738281611. The reversal of 6738281605 is 5061828376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6738281605 - 2³ = 6738281597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61257051 + ... + 61257160.

It is an arithmetic number, because the mean of its divisors is an integer number (1102627908).

Almost surely, 2^6738281605 is an apocalyptic number.

It is an amenable number.

6738281605 is a deficient number, since it is larger than the sum of its proper divisors (2082741659).

6738281605 is a wasteful number, since it uses less digits than its factorization.

6738281605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122514227.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 6738281605 is about 82087.0367658621. The cubic root of 6738281605 is about 1888.7872930164.

The spelling of 6738281605 in words is "six billion, seven hundred thirty-eight million, two hundred eighty-one thousand, six hundred five".