6703740685 has 4 divisors (see below), whose sum is σ = 8044488828. Its totient is φ = 5362992544.

The previous prime is 6703740671. The next prime is 6703740689. The reversal of 6703740685 is 5860473076.

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 4880279881 + 1823460804 = 69859^2 + 42702^2 .

It is a cyclic number.

It is not a de Polignac number, because 6703740685 - 2⁵ = 6703740653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6703740689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670374064 + ... + 670374073.

It is an arithmetic number, because the mean of its divisors is an integer number (2011122207).

Almost surely, 2^6703740685 is an apocalyptic number.

It is an amenable number.

6703740685 is a deficient number, since it is larger than the sum of its proper divisors (1340748143).

6703740685 is a wasteful number, since it uses less digits than its factorization.

6703740685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340748142.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 6703740685 is about 81876.3744006780. The cubic root of 6703740685 is about 1885.5544091780.

The spelling of 6703740685 in words is "six billion, seven hundred three million, seven hundred forty thousand, six hundred eighty-five".