6710845 has 8 divisors (see below), whose sum is σ = 8089560. Its totient is φ = 5344320.

The previous prime is 6710833. The next prime is 6710863. The reversal of 6710845 is 5480176.

It can be written as a sum of positive squares in 4 ways, for example, as 1879641 + 4831204 = 1371^2 + 2198^2 .

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

It is not a de Polignac number, because 6710845 - 2¹¹ = 6708797 is a prime.

It is a super-2 number, since 2×6710845² = 90070881228050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786 + ... + 4075.

It is an arithmetic number, because the mean of its divisors is an integer number (1011195).

Almost surely, 2^6710845 is an apocalyptic number.

It is an amenable number.

6710845 is a deficient number, since it is larger than the sum of its proper divisors (1378715).

6710845 is a wasteful number, since it uses less digits than its factorization.

6710845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 6710845 is about 2590.5298685790. The cubic root of 6710845 is about 188.6220248540.

It can be divided in two parts, 67 and 10845, that multiplied together give a triangular number (726615 = T₁₂₀₅).

The spelling of 6710845 in words is "six million, seven hundred ten thousand, eight hundred forty-five".