6738085 has 4 divisors (see below), whose sum is σ = 8085708. Its totient is φ = 5390464.

The previous prime is 6738079. The next prime is 6738089. The reversal of 6738085 is 5808376.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4133089 + 2604996 = 2033^2 + 1614^2 .

It is a cyclic number.

It is not a de Polignac number, because 6738085 - 2¹⁹ = 6213797 is a prime.

It is a Duffinian number.

6738085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6738089) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 673804 + ... + 673813.

It is an arithmetic number, because the mean of its divisors is an integer number (2021427).

Almost surely, 2^6738085 is an apocalyptic number.

It is an amenable number.

6738085 is a deficient number, since it is larger than the sum of its proper divisors (1347623).

6738085 is a wasteful number, since it uses less digits than its factorization.

6738085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347622.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 6738085 is about 2595.7821557288. The cubic root of 6738085 is about 188.8768922920.

The spelling of 6738085 in words is "six million, seven hundred thirty-eight thousand, eighty-five".